Item:OSWab674d663a5b472f838d8e1eb43e6784: Difference between revisions

From OpenSemanticWorld
Item:OSWab674d663a5b472f838d8e1eb43e6784
(Install package: OSW Docs - Core)
 
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===Overview===
===Overview===
====General====
====General====
{{Template:Editor/DrawIO|file_name=diagram-01|page_name=Item:OSWab674d663a5b472f838d8e1eb43e6784|uuid=2f275e34-41c8-4f63-a6cb-ee2861c488f2}}
{{Template:Editor/DrawIO
| file_name = OSW concept and included technologies
| page_name = Item:OSWab674d663a5b472f838d8e1eb43e6784
| uuid = 01a91338-79e9-4df1-9a8e-617d91d28f39
| width = 1000px
}}{{Template:Editor/DrawIO|file_name=diagram-01|page_name=Item:OSWab674d663a5b472f838d8e1eb43e6784|uuid=2f275e34-41c8-4f63-a6cb-ee2861c488f2}}


====Dual hierarchy example====
====Dual hierarchy example====
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     "title": "MyEntitySubclass",
     "title": "MyEntitySubclass",
     "type": "object",
     "type": "object",
     "allOf": [{"$ref": "/wiki/Category:Entity?action=raw&slot=jsonschema"}]
     "allOf": [{"$ref": "../Category/Entity.slot_jsonschema.json"}]
}
}
</syntaxhighlight>
</syntaxhighlight>Note: refs were previously noted as <code>"/wiki/Category:Entity?action=raw&slot=jsonschema"</code>but this notation only works if <code>/wiki</code> is actually the root path of the system. Path-relative notations <code>(./)Category:Entity</code> and url-params are problematic so initial absolute and subsequent relative resolving is done via [[Special:SlotResolver]], e. g. [[Special:SlotResolver/JsonSchema/Label.slot_main.json]] or [[Special:SlotResolver/Category/Entity.slot_jsonschema.json]]. To reuse a schema in an external tool you can use e. g. <code>"$schema": "https://opensemantic.world/wiki/Special:SlotResolver/Category/Entity.slot_jsonschema.json"</code>


====Json-Editor====
====Json-Editor====
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</syntaxhighlight>
</syntaxhighlight>


=====Additional  keywords=====
=====Handlebars Template Helper =====
Whenever templates are supported, the following custom handlebars helpers are supported as well:
{| class="wikitable"
|+
! Key
!Syntax
!Example
!Example result
!Description
!Comment
|-
|when
|<syntaxhighlight lang="handlebars">
{{#when <operand1> <operator> <operand2>}}...{{/when}}
</syntaxhighlight>
| <syntaxhighlight lang="handlebars">
{{#when 2 'eq' 1}}equal{{else when var1 'gt' var2}}gt{{else}}lt{{/when}}
</syntaxhighlight>
| <code>gt</code>
|compare operator
| Supported operators: see {{Template:Viewer/Link|page=|url=https://github.com/OpenSemanticLab/mediawiki-extensions-MwJson/blob/7780fa7e67965e05ead3c30c41c12cf397cd1277/modules/ext.MwJson.editor/MwJson_editor.js#L1039-L1058|label=implementation}}
|-
|replace
|<syntaxhighlight lang="handlebars">
{{#replace <find> <replace>}}{{string}}{{/replace}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{#replace "test" "test2"}}_test_{{/replace}}
</syntaxhighlight>
|<code>_test2_</code>
|string replace operator
|
|-
|split
|<syntaxhighlight lang="handlebars">
{{#split <find> <index>}}<string>{{/split}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{#split "/" -1}}https://test.com/target{{/split}}
</syntaxhighlight>
|<code>target</code>
|string split operator
|
|-
|each_split
|<syntaxhighlight lang="handlebars">
{{#each_split <string> <find>}}...{{/each_split}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{#each_split "https://test.com/target" "/"}}{{.}},{{/each_split}}
</syntaxhighlight>
|<code>https:,,test.com,target,</code>
|split result iterator
|
|-
|substring
| <syntaxhighlight lang="handlebars">
{{#substring start end}}<string>{{/substring}}
</syntaxhighlight>
| <syntaxhighlight lang="handlebars">
{{#substring 0 -2}}My-test-string{{/substring}} => My-test-stri
</syntaxhighlight>
|<code>My-test-stri</code>
|substring operator
|negative indices are supported (counted from end-of-string)
|-
|calc
|<syntaxhighlight lang="handlebars">
{{calc <operand1> <operator> <operand2>}}
</syntaxhighlight>or <syntaxhighlight lang="handlebars">
{{#calc <operand1> <operator>}}<operand2>{{/calc}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
a={{calc (calc 1 '+' 1) '*' 10}}
b={{#calc 3 '*'}}2{{/calc}}
</syntaxhighlight>
|<code>a=20 b=6</code>
|math callback
|
|-
|patternformat
|<syntaxhighlight lang="handlebars">
{{#patternformat <pattern>}}<string>{{/patternformat}}
</syntaxhighlight> or <syntaxhighlight lang="handlebars">
{{patternformat <pattern> <value>}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{patternformat '00.0000' '1.1' }}
</syntaxhighlight>
|<code> 01.1000</code>
|pattern formator for both numbers and strings
|
|-
|dateformat
|<syntaxhighlight lang="handlebars">
{{dateformat <format> <date>}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{dateformat 'Y' (_now_)}}
</syntaxhighlight>
|<code>2024</code>
|formats a datetime value
|supported formats: https://flatpickr.js.org/formatting/
|-
|_uuid_
|<syntaxhighlight lang="handlebars">
{{_uuid_}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{_uuid_}}
</syntaxhighlight>
|<code>ad56b31f-9fe5-466a-8be7-89bce58045f1</code>
|uuidv4
|
|-
|_now_
|<syntaxhighlight lang="handlebars">
{{_now_}}
</syntaxhighlight>
|<syntaxhighlight lang="handlebars">
{{_now_}}
</syntaxhighlight>
|<code>2024-02-04T04:31:08.050Z</code>
|current datetime
|iso-format
|}
 
Note on helper and param naming collision: When a helper has the same name as a key in the json params, the helper is prioritized.However, you can use <code>this.<param></code> to enforce the param over the helper.
 
Example: helper <code>'test'</code> returns <code>'helper'</code>, json data is <code>{"test": "param"}</code>.
 
Template <code><nowiki>"{{test}} {{#test}}{{/test}} {{this.test}}"</nowiki></code> will be evaluated to <code>helper helper param</code>


=====Special Template Variables=====
Available in format: dynamic_template
{| class="wikitable"
|+
!Variable
!Description
!Example
!Example result
!Note
|-
|_current_user_
| The identity of the current active user
|<syntaxhighlight lang="handlebars">
{{{_current_user_}}}
</syntaxhighlight>
|User:MyUserName
|
|-
|_current_subject_
|The title / OSW-ID of the current page / entry
|<syntaxhighlight lang="handlebars">
{{{_current_subject_}}}
</syntaxhighlight>
|Item:OSWab674d663a5b472f838d8e1eb43e6784
|
|-
|_array_index_
|The index of an array item within its parent array
|<syntaxhighlight lang="handlebars">
{{{_array_index_}}}
</syntaxhighlight>
|1
|
|-
|_global_index_
|Retrieves the smallest non-existing prefixed index for values of the specified property (default: Property:HasId). See also Additional options / global_index
|<syntaxhighlight lang="handlebars">
ID-{{{_global_index_}}}
</syntaxhighlight>
|Existing entries: "HasId::ID-0001", "HasId::ID-0002", "HasId::ID-0003"
Template resolves to "ID-0004"
|
|}


=====Additional  keywords=====
{| class="wikitable"
{| class="wikitable"
|+Special jsonschema attributes ($properties.<property>.*)
|+ Special jsonschema attributes ($properties.<property>.*)
!Key
!Key
!Alias
!Alias
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!Description
!Description
!Note
!Note
|-
|range
| -
| -
|<category>
|range of a property in the sense of OWL restricting the class(es) the pointed item could be instance of. Currently supports only a single string. Multiple categories connected with AND or OR: tbd
| Also used to generate a suitable inline editor to create or edit these items (see also $properties.<property>.options.autocomplete)
|-
|template
|
|
|<string>
|handlebars template string. Available variables: watched values
|Build-in
|-
|dynamic_template
|
|
|
|handlebars template string. Available variables: watched values
|Extended template feature
|-
|-
|eval_template
|eval_template
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|
|
|type
|type
|mediawiki
| mediawiki  
|uses the wiki template parser. Cannot handle objects and arrays => non-literals get stripped
| uses the wiki template parser. Cannot handle objects and arrays => non-literals get stripped
|
|
|-
|-
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|mustache
|mustache
|uses the lua mustache template parser https://github.com/OpenSemanticLab/lustache/tree/scribunto-module-pages. Can handle objects and arrays
|uses the lua mustache template parser https://github.com/OpenSemanticLab/lustache/tree/scribunto-module-pages. Can handle objects and arrays
|https://mustache.github.io/, https://stackblitz.com/edit/mustache-tester?file=index.js
| https://mustache.github.io/, https://stackblitz.com/edit/mustache-tester?file=index.js  
|-
|-
|
|
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|
|
|mode
|mode
|<none>
|<none>
|the given template will be used to render the json object and store it's semantic data
|the given template will be used to render the json object and store it's semantic data
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|
|
|"
|"
|store
| store
|the given template will be used to store semantic data
|the given template will be used to store semantic data
|
|
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|
|
|
|
| value
|value
|<string>
|<string>
|
|the template string
|
|-
|
|
|page
|<wiki page>
|
|
|
|-
|-
|data_source_maps
|
|
|
|slot
|
|
|
|-
|
|
|url
|
|
|
|
| see section "Remote / external data import"
|
|
|}
|}
 
Note on default rendering in infoboxes:
*Properties of <code>@type</code> <code>xds:date</code> and <code>xsd:dateTime</code> are rendered with <code><nowiki>{{dateformat: {{value}} | ymd}}</nowiki></code>, see https://www.mediawiki.org/wiki/Help:Magic_words#dateformat
*Properites of <code>@type</code> <code>@id</code> are rendered as links as long as they are (arrays of) string literals and no eval_template is defined.
{| class="wikitable"
{| class="wikitable"
|+Special jsondata attributes ($.*)
|+Special jsondata attributes ($.*)
!Key
!Key
!Alias
!Alias
!Subkeys
 
!Subkeys  
!Value
!Value
!Description
!Description  
!Note
!Note
|-
|-
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=====Additional options=====
=====Additional options=====
{| class="wikitable"
{| class="wikitable"
|+
|+  
Additional options ($properties.<property>.options.*)
Additional options ($properties.<property>.options.*)
!Key
!Key
!Subkeys
!Subkeys
!SubSubkeys
!SubSubkeys
! Value
!Value
! Example
!Example
! Description
!Description
! Note
!Note
|-
|-
|conditional_visible
| conditional_visible
|
|
|
|
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|
|
|tbd
|tbd
|
|-
|range
|
|
|string
|"Category:Item"
|Shortcut for a static query <code><nowiki>[[Category:Item]][[Display_title_of_normalized::~*{{_user_input_normalized}}*]]|?...</nowiki></code> . Creates an inline editor for the given category
|
|-
|subclassof_range
|
|
|string
|"Category:Device"
|Indicates that the target are subclasses of the given device. Inline editor will use the meta class of the given category, e. g. "Category:MetaDeviceCategory", or will use the range if given
|
|
|-
|-
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|
|
|
|
|buildin option
|buildin option  
|
|
|-
|-
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|
|
|
|
|<code><nowiki>[[HasLabel::~*{{input}}*]]|?HasLabel=label</nowiki></code>
|<code><nowiki>[[HasLabel::~*{{_user_input}}*]]|?HasLabel=label</nowiki></code>
|handlebars query template
|handlebars query template. Available are all keys of the current schema and <code>_user_input</code>, <code>_user_input_lowercase</code>, <code>_user_input_normalized</code>, <code>_user_lang</code>
|
|            <code><nowiki>|?Display_title_of=label</nowiki></code>,
            <code>|?HasImage=image</code>, <code>|?HasDescription=description</code> and <code>|limit=100</code> are appended automatically if not specified
|-
|-
|
|
|range
|category
|
|
|
|
|Category:Item
|Category:Item
|creates a static query <code><nowiki>[[Category:Item]][[HasLabel::~*{{input}}*]]|?HasLabel=label</nowiki></code>
|creates a static query <code><nowiki>[[Category:Item]][[Display_title_of_normalized::~*{{_user_input_normalized}}*]]|?...</nowiki></code>. Creates an inline editor for the given category
|
|see also $properties.<property>.range
|-
|-
|
|
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|
|
|Property:HasLabel
|Property:HasLabel
|existing value of the property <code><nowiki>[[HasLabel::+]]</nowiki><nowiki>[[HasLabel::~*{{input}}*]]</nowiki>?HasLabel=value</code>
|query entities with existing value of the specified property <code><nowiki>[[HasLabel::+]]</nowiki><nowiki>[[Display_title_of_normalized::~*{{_user_input_normalized}}*]]</nowiki>?...</code>
|
|
|-
|-
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|
|
|
|
| how to display query results in the suggestion list
|how to display query results in the suggestion list  
 
|
|
|-
|-
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|type
|type
|<array>
|<array>
| ["handlebars", "wikitext"]
|["handlebars", "wikitext"]
|template engines are applied in the specified order. wikitext will result in parse-API calls, which is not recommanded for large result sets
|template engines are applied in the specified order. wikitext will result in parse-API calls, which is not recommanded for large result sets  
|
|
|-
|-
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|
|
|value
|value
|template string
| template string
|<code><nowiki>[[{{result.fulltext}}]]</nowiki></code>
|<code><nowiki>[[{{result.fulltext}}]]</nowiki></code>
|the actual template string. Pure handlebars templates can contain html tags like links (<code><a></code>) and images (<code><img></code>), wikitext templates need to use the wiki-syntax <code>[[ ]]</code>
 
|the actual template string. Pure handlebars templates can contain html tags like links (<code><a></code>) and images (<code><img></code>), wikitext templates need to use the wiki-syntax <code>[[ ]]</code>  
|wiki-links to categories need a <code>:</code> prefix: <code><nowiki>[[:{{result.fulltext}}]]</nowiki></code>
|wiki-links to categories need a <code>:</code> prefix: <code><nowiki>[[:{{result.fulltext}}]]</nowiki></code>
|-
|-
|
|
|label_template
|label_template  
|
|
|
|
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|
|
|
|
| type
|type
| <array>
|<array>
|["handlebars"]
|["handlebars"]
| only handlebars supported
|only handlebars supported
|
|
|-
|-
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|
|
|value
|value
| template string
|template string
|<code>result.printouts.label.[0]</code>
|<code>result.printouts.label.[0]</code>
|
|
|
|-
|
|field_maps
|
|
|
|Auto-set editor fields based on the SMW ask-API query result. Example: [[JsonSchema:QuantityStatement]]
|
|-
|
|
|source_path
|<jsonpath>
|"$"
|jsonpath to apply on the query result
|
|-
|
|
|template
|template string
|"{{{result.printouts.label.[0]}}}"
|handlebars template applied on the json-object retrieved from the source path of the query result
|
|-
|
|
|target_path
|<jsonpath>
|"$(unit_symbol)"
|jsonpath of the target field / editor. You can use jsoneditors watch variables (recommended) to auto-generate to expression
|
|-
|dynamic_template
|
|
|
|
|options for dynamic_template
|
|-
|
|override
|<enum value>
|<nowiki>unstored|empty|always</nowiki>
|always
|Allow the template to override the current value of the field if the current value is undefined or an empty string (<code>empty</code>), was not yet stored (<code>unstored</code>) or <code>always</code>. dynamic_templates with <code>_global_index_</code> default to <code>unsafed</code> (=> do not update the value after initial stored), user editable fields (not hidden and not readonly => only set an initial default) to <code>emtpy</code>, else <code>always</code> is used.
|
|-
|global_index
|
|
|
|
|
|
|-
|
|property
|
|<property name>
|Property:HasId
|The Property to determine the next lowest index of a prefixed value within the dynamic_template option. Currently hardcoded to <code>Property:HasId</code>
|
|-
|
|number_pattern
|
|<string>
|0000
|The pattern of the index.  Index = 2, pattern = 0000 => 0002. Currently hardcoded to 0000
|
|-
|
|increment
|
| <numver>
|1
|The increment of the index. Currently hardcoded to 1
|
|
|-
|-
|role
|role
| query
|query
 
|
|
|<nowiki>{"filter": "min|max|eq"}</nowiki>
|<nowiki>{"filter": "min|max|eq"}</nowiki>
| {"filter": "min"}
|{"filter": "min"}
|Creates a semantic mediawiki query for a numerical property, e. g. if the property maps to "HasNumber", the filter is "min" and the user provided value is 3 this results in the query "[[HasNumber::>3]]"
|Creates a semantic mediawiki query for a numerical property, e. g. if the property maps to "HasNumber", the filter is "min" and the user provided value is 3 this results in the query "[[HasNumber::>3]]"
|
|
|}
|}


=====Autocomplete =====
=====Autocomplete=====
Default setting (planned, see also [[Zentrales Wiki/Schema#Object Properties and Data / Annotation Properties|Object Properties and Data / Annotation Properties]])
Default setting (planned, see also [[Zentrales Wiki/Schema#Object Properties and Data / Annotation Properties|Object Properties and Data / Annotation Properties]])
* for data / annotation properties: existing values of the property: <code><nowiki>{{#ask:[[<Property>::+]]|?<Property>=value}}</nowiki></code>
*for data / annotation properties: existing values of the property: <code><nowiki>{{#ask:[[<Property>::+]]|?<Property>=value}}</nowiki></code>
* for object properties: existing instances of the range category: <code><nowiki>{{#ask:[[Category:<range>]]}}</nowiki></code>
*for object properties: existing instances of the range category: <code><nowiki>{{#ask:[[Category:<range>]]}}</nowiki></code>


======Shortcuts======
======Shortcuts======


*<code>category</code>: Populates the field with instances of the given category (and its subcategories)
*<code>category</code>: Populates the field with instances of the given category (and its subcategories)
Line 451: Line 742:


=====Remote / external data import=====
=====Remote / external data import=====
<syntaxhighlight lang="json">
{| class="wikitable"
!Key
!Alias
!Subkeys
!SubSubkeys
!Value
!Example
!Description
!Note
|-
! data_source_maps
! -
!
!
!
!
!To fetch data from an external source (by user request) and store it in the edit form
!
|-
!
!
!id
!
!<string>
!pub.orcid.org
!
!
|-
!
!
! label
!
!<string>
!ORCID
!Label for the data source, displayed on the request button
!
|-
!
!
!required
!
! <array>
!<code>["orcid"]</code>
! Properties of the schema that are required to send the request (typically those occure as template params in <code>source</code>
!the request button is disabled if required properties are missing
|-
!
!
! source
!
! <url>
!<code><nowiki>https://pub.orcid.org/v3.0/{{#split '/' -1}}{{orcid}}{{/split}}</nowiki></code>
! API endpoint to fetch data
!supports templates. API must allow request from a foreign domain
|-
!
!
!format
!
!<enum>
!jsonld
!The format of the requested resource. One of <code>json</code> (default), <code>jsonld</code>, <code>xml</code>, <code>html</code>
!Used to set the correct contentType header field and parse the result
|-
!
!
!mode
!
!<enum>
! jsonpath
!The format of the path expression in the object_map. One of <code>jsonpath</code> (default for <code>json</code>, <code>jsonld</code>), <code>xpath</code> (default for <code>xml</code>, <code>html</code>)
!
|-
!
!
! object_map
!
!<dict>
!<code>{"first_name": "$.givenName"}</code>
!Stores the result of the path expression value (right-hand, evaluated on the API result) in the given key (left-hand)
!Result of the path expression can be an array or object.
|-
!
!
!template_map
!
!<dict>
!
!Constructs a value from a handlebars template (left-hand) and asigns it to the given key (right-hand)
!tbd
|-
!
!
! request_map
!
!
!
!
! tbd
|-
!
!
! map
!
!
!
!
!tbd
|}<syntaxhighlight lang="json">
{
{
     "...": {},
     "...": {},
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     }
     }
}
}
</syntaxhighlight>Tests could be run on various playgrounds:
</syntaxhighlight>Tests could be run on various playgrounds:


*Handlebars template: [https://handlebarsjs.com/playground.html]
* Handlebars template: [https://handlebarsjs.com/playground.html]


*jsonpath: [https://jsonpath-plus.github.io/JSONPath/demo/]
* jsonpath: [https://jsonpath-plus.github.io/JSONPath/demo/]
*xpath: [http://xpather.com/]
*xpath: [http://xpather.com/]


Line 539: Line 938:




===JSON-LD===
===JSON-LD ===
json-ld jsonschema: https://github.com/json-ld/json-ld.org/blob/main/schemas/jsonld-schema.json
json-ld jsonschema: https://github.com/json-ld/json-ld.org/blob/main/schemas/jsonld-schema.json


Local playground: https://wiki-dev.open-semantic-lab.org/w/extensions/MwJson/json-ld/playground/index.html
Local playground: https://wiki-dev.open-semantic-lab.org/w/extensions/MwJson/json-ld/playground/index.html


====References====
==== References====




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{
{
     "@context": [
     "@context": [
         "/wiki/Category:Entity?action=raw&slot=jsonschema",
         "../Category/Entity.slot_jsonschema.json",
         {
         {
             "Property": {"@id": "https://wiki-dev.open-semantic-lab.org/id/Property-3A", "@prefix": true},
             "Property": {"@id": "https://wiki-dev.open-semantic-lab.org/id/Property-3A", "@prefix": true},
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     "title": "MyEntitySubclass",
     "title": "MyEntitySubclass",
     "type": "object",
     "type": "object",
     "allOf": [{"$ref": "/wiki/Category:Entity?action=raw&slot=jsonschema"}],
     "allOf": [{"$ref": "../Category/Entity.slot_jsonschema.json"}],
     "properties": {
     "properties": {
         "manufacturer": {
         "manufacturer": {
Line 568: Line 967:
</syntaxhighlight>Example: [https://json-ld.org/playground/#startTab=tab-expanded&json-ld=%7B%22%40context%22%3A%5B%22https%3A%2F%2Fraw.githubusercontent.com%2Fjson-ld%2Fjson-ld.org%2Fmain%2Fexamples%2Fsyntax%2Fexample-031-Combining-external-and-local-contexts.json%22%2C%7B%22pic2%22%3A%7B%22%40id%22%3A%22http%3A%2F%2Fxmlns.com%2Fcustom%2F0.1%2Fdepiction%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22lit%22%3A%7B%22%40id%22%3A%22http%3A%2F%2Fxmlns.com%2Fcustom%2F0.1%2Fdepiction%22%7D%7D%5D%2C%22name%22%3A%22Manu%20Sporny%22%2C%22homepage%22%3A%22http%3A%2F%2Fmanu.sporny.org%2F%22%2C%22pic%22%3A%22http%3A%2F%2Ftwitter.com%2Faccount%2Fprofile_image%2Fmanusporny%22%2C%22pic2%22%3A%22http%3A%2F%2Ftwitter.com%2Faccount%2Fprofile_image%2Fmanusporny%22%7D&context=%7B%7D]
</syntaxhighlight>Example: [https://json-ld.org/playground/#startTab=tab-expanded&json-ld=%7B%22%40context%22%3A%5B%22https%3A%2F%2Fraw.githubusercontent.com%2Fjson-ld%2Fjson-ld.org%2Fmain%2Fexamples%2Fsyntax%2Fexample-031-Combining-external-and-local-contexts.json%22%2C%7B%22pic2%22%3A%7B%22%40id%22%3A%22http%3A%2F%2Fxmlns.com%2Fcustom%2F0.1%2Fdepiction%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22lit%22%3A%7B%22%40id%22%3A%22http%3A%2F%2Fxmlns.com%2Fcustom%2F0.1%2Fdepiction%22%7D%7D%5D%2C%22name%22%3A%22Manu%20Sporny%22%2C%22homepage%22%3A%22http%3A%2F%2Fmanu.sporny.org%2F%22%2C%22pic%22%3A%22http%3A%2F%2Ftwitter.com%2Faccount%2Fprofile_image%2Fmanusporny%22%2C%22pic2%22%3A%22http%3A%2F%2Ftwitter.com%2Faccount%2Fprofile_image%2Fmanusporny%22%7D&context=%7B%7D]


====Property mapping====
For a remote context the same mechanism are used as in json-schema $refs. To reuse a context in external tools you can use e. g. <code>"@context": "https://opensemantic.world/wiki/Special:SlotResolver/Category/Entity.slot_jsonschema.json"</code> .
 
====Property mapping ====
Properties with a local definition (SMW Property) are automatically mapped. Jsondata of an instance of the category could then be provided with an json-ld context:<syntaxhighlight lang="json">
Properties with a local definition (SMW Property) are automatically mapped. Jsondata of an instance of the category could then be provided with an json-ld context:<syntaxhighlight lang="json">
{
{
Line 606: Line 1,007:
   "label": "Maps externally to skos:prefLabel and internally to Property:HasLabel"
   "label": "Maps externally to skos:prefLabel and internally to Property:HasLabel"
}
}
</syntaxhighlight>
</syntaxhighlight>OSW allows mapping to external (<code><any_prefix>:<property></code>) and internal vocabs (<code>Property:<property></code>). Please note that properties mapped to an external vocab are currently not available in Semantic MediaWiki and the related query interfaces. Using the * notation it is possible to map to both external vocab  (<code>"property": "<any_prefix>:<property>"</code>) and internal (<code>"property*": "Property:<property>"</code>, <code>"property**": "Property:<another_property>"</code>).


===== Object Properties and Data / Annotation Properties=====
===== Object Properties and Data / Annotation Properties=====
Line 612: Line 1,013:


=====Subobjects=====
=====Subobjects=====
If the value of a mapped property is an object (after expanding all eval_templates), it will get stored as a [https://www.semantic-mediawiki.org/wiki/Subobject smw subobject] with an id derivated from the field <code>uuid</code>, a display title from <code>label</code> and a category from <code>type</code> (if provided).
If the value of a mapped property is an object (after expanding all eval_templates), it will get stored as a [https://www.semantic-mediawiki.org/wiki/Subobject smw subobject] with an id derivated from the field <code>uuid</code>, a display title from <code>label</code> and a category from <code>type</code> (if provided). Subobjects also support JSON-LD <code>@reverse</code> notation, allowing to store properties pointing from the subobject to the superordinated or root object.


Example: can be selected with <nowiki>[[MyObjectProperty.MyProperty::myvalue]]</nowiki><syntaxhighlight lang="json">
Example: can be selected with <nowiki>[[MyObjectProperty.MyProperty::myvalue]]</nowiki><syntaxhighlight lang="json">
Line 652: Line 1,053:
</syntaxhighlight>
</syntaxhighlight>


==== Ontology term import/export ====
====Ontology term import/export====
Existing ontology terms can be imported/exported via json-ld directly or ttl by defining the corresponding context, e. g. for EMMO-Terms: [https://json-ld.org/playground/#startTab=tab-table&json-ld=%7B%22%40context%22%3A%7B%22owl%22%3A%22http%3A%2F%2Fwww.w3.org%2F2002%2F07%2Fowl%23%22%2C%22rdf%22%3A%22http%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%22%2C%22rdfs%22%3A%22http%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%22%2C%22xsd%22%3A%22http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%22%2C%22skos%22%3A%22http%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23%22%2C%22dc%22%3A%22http%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%22%2C%22uri%22%3A%7B%22%40id%22%3A%22%40id%22%7D%2C%22rdf_type%22%3A%7B%22%40id%22%3A%22%40type%22%7D%2C%22label%22%3A%7B%22%40id%22%3A%22skos%3AprefLabel%22%7D%2C%22altLabel%22%3A%7B%22%40id%22%3A%22skos%3AaltLabel%22%7D%2C%22text%22%3A%7B%22%40id%22%3A%22%40value%22%7D%2C%22lang%22%3A%7B%22%40id%22%3A%22%40language%22%7D%2C%22subClassOf%22%3A%7B%22%40id%22%3A%22rdfs%3AsubClassOf%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22source%22%3A%22dc%3Asource%22%2C%22disjointUnionOf%22%3A%22owl%3AdisjointUnionOf%22%2C%22disjointWith%22%3A%22owl%3AdisjointWith%22%2C%22equivalentClass%22%3A%22owl%3AequivalentClass%22%2C%22unionOf%22%3A%7B%22%40id%22%3A%22owl%3AunionOf%22%2C%22%40container%22%3A%22%40list%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22comment%22%3A%22rdfs%3Acomment%22%2C%22isDefinedBy%22%3A%22rdfs%3AisDefinedBy%22%2C%22seeAlso%22%3A%22rdfs%3AseeAlso%22%2C%22qudtReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_1f1b164d_ec6a_4faa_8d5e_88bda62316cc%22%2C%22omReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_209ba1b3_149f_4ff0_b672_941610eafd72%22%2C%22wikidataReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_26bf1bef_d192_4da6_b0eb_d2209698fb54%22%2C%22ISO9000Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_3aa37f92_8dc5_4ee4_8438_e41e6ae20c62%22%2C%22IEVReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_50c298c2_55a2_4068_b3ac_4e948c33181f%22%2C%22dbpediaReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_6dd685dd_1895_46e4_b227_be9f7d643c25%22%2C%22etymology%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_705f27ae_954c_4f13_98aa_18473fc52b25%22%2C%22definition%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_70fe84ff_99b6_4206_a9fc_9a8931836d84%22%2C%22ISO80000Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_8de5d5bf_db1c_40ac_b698_095ba3b18578%22%2C%22ISO14040Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_964568dd_64d2_454b_a12f_ac389f1c5e7f%22%2C%22elucidation%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9%22%2C%22example%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a%22%2C%22VIMTerm%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_bb49844b_45d7_4f0d_8cae_8e552cbc20d6%22%2C%22emmo_comment%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f%22%2C%22wikipediaReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_c84c6752_6d64_48cc_9500_e54a3c34898d%22%2C%22iupacReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_fe015383_afb3_44a6_ae86_043628697aa2%22%2C%22Item%22%3A%22https%3A%2F%2Fwiki-dev.open-semantic-lab.org%2Fwiki%22%2C%22uuid%22%3A%22wiki%3AHasUuid%22%2C%22name%22%3A%22wiki%3AHasName%22%7D%2C%22type%22%3A%5B%22Category%3AOSW57beed5e1294434ba77bb6516e461456%22%5D%2C%22uuid%22%3A%22ba3f3fd5-bf6d-4aea-9563-a2c7b88b2e6b%22%2C%22label%22%3A%5B%7B%22text%22%3A%22Net%20Faradaic%20Current%22%2C%22lang%22%3A%22en%22%7D%5D%2C%22name%22%3A%22NetFaradaicCurrent%22%2C%22%40id%22%3A%22http%3A%2F%2Femmo.info%2Felectrochemistry%23electrochemistry_14577b99_a8a9_4358_9bc5_ab8c401dd34b%22%2C%22%40type%22%3A%22owl%3AClass%22%2C%22elucidation%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22Algebraic%20sum%20of%20faradaic%20currents%20flowing%20through%20an%20electrode.%22%7D%2C%22comment%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22I%22%7D%2C%22subClassOf%22%3A%5B%22http%3A%2F%2Femmo.info%2Felectrochemistry%23electrochemistry_2a2f59b7_aa16_40aa_9c8b_0de8a2720456%22%5D%2C%22prefLabel%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22NetFaradaicCurrent%22%7D%7D]
Existing ontology terms can be imported/exported via json-ld directly or ttl by defining the corresponding context, e. g. for EMMO-Terms: [https://json-ld.org/playground/#startTab=tab-table&json-ld=%7B%22%40context%22%3A%7B%22owl%22%3A%22http%3A%2F%2Fwww.w3.org%2F2002%2F07%2Fowl%23%22%2C%22rdf%22%3A%22http%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%22%2C%22rdfs%22%3A%22http%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%22%2C%22xsd%22%3A%22http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema%23%22%2C%22skos%22%3A%22http%3A%2F%2Fwww.w3.org%2F2004%2F02%2Fskos%2Fcore%23%22%2C%22dc%22%3A%22http%3A%2F%2Fpurl.org%2Fdc%2Fterms%2F%22%2C%22uri%22%3A%7B%22%40id%22%3A%22%40id%22%7D%2C%22rdf_type%22%3A%7B%22%40id%22%3A%22%40type%22%7D%2C%22label%22%3A%7B%22%40id%22%3A%22skos%3AprefLabel%22%7D%2C%22altLabel%22%3A%7B%22%40id%22%3A%22skos%3AaltLabel%22%7D%2C%22text%22%3A%7B%22%40id%22%3A%22%40value%22%7D%2C%22lang%22%3A%7B%22%40id%22%3A%22%40language%22%7D%2C%22subClassOf%22%3A%7B%22%40id%22%3A%22rdfs%3AsubClassOf%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22source%22%3A%22dc%3Asource%22%2C%22disjointUnionOf%22%3A%22owl%3AdisjointUnionOf%22%2C%22disjointWith%22%3A%22owl%3AdisjointWith%22%2C%22equivalentClass%22%3A%22owl%3AequivalentClass%22%2C%22unionOf%22%3A%7B%22%40id%22%3A%22owl%3AunionOf%22%2C%22%40container%22%3A%22%40list%22%2C%22%40type%22%3A%22%40id%22%7D%2C%22comment%22%3A%22rdfs%3Acomment%22%2C%22isDefinedBy%22%3A%22rdfs%3AisDefinedBy%22%2C%22seeAlso%22%3A%22rdfs%3AseeAlso%22%2C%22qudtReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_1f1b164d_ec6a_4faa_8d5e_88bda62316cc%22%2C%22omReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_209ba1b3_149f_4ff0_b672_941610eafd72%22%2C%22wikidataReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_26bf1bef_d192_4da6_b0eb_d2209698fb54%22%2C%22ISO9000Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_3aa37f92_8dc5_4ee4_8438_e41e6ae20c62%22%2C%22IEVReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_50c298c2_55a2_4068_b3ac_4e948c33181f%22%2C%22dbpediaReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_6dd685dd_1895_46e4_b227_be9f7d643c25%22%2C%22etymology%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_705f27ae_954c_4f13_98aa_18473fc52b25%22%2C%22definition%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_70fe84ff_99b6_4206_a9fc_9a8931836d84%22%2C%22ISO80000Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_8de5d5bf_db1c_40ac_b698_095ba3b18578%22%2C%22ISO14040Reference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_964568dd_64d2_454b_a12f_ac389f1c5e7f%22%2C%22elucidation%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_967080e5_2f42_4eb2_a3a9_c58143e835f9%22%2C%22example%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_b432d2d5_25f4_4165_99c5_5935a7763c1a%22%2C%22VIMTerm%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_bb49844b_45d7_4f0d_8cae_8e552cbc20d6%22%2C%22emmo_comment%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f%22%2C%22wikipediaReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_c84c6752_6d64_48cc_9500_e54a3c34898d%22%2C%22iupacReference%22%3A%22http%3A%2F%2Femmo.info%2Femmo%23EMMO_fe015383_afb3_44a6_ae86_043628697aa2%22%2C%22Item%22%3A%22https%3A%2F%2Fwiki-dev.open-semantic-lab.org%2Fwiki%22%2C%22uuid%22%3A%22wiki%3AHasUuid%22%2C%22name%22%3A%22wiki%3AHasName%22%7D%2C%22type%22%3A%5B%22Category%3AOSW57beed5e1294434ba77bb6516e461456%22%5D%2C%22uuid%22%3A%22ba3f3fd5-bf6d-4aea-9563-a2c7b88b2e6b%22%2C%22label%22%3A%5B%7B%22text%22%3A%22Net%20Faradaic%20Current%22%2C%22lang%22%3A%22en%22%7D%5D%2C%22name%22%3A%22NetFaradaicCurrent%22%2C%22%40id%22%3A%22http%3A%2F%2Femmo.info%2Felectrochemistry%23electrochemistry_14577b99_a8a9_4358_9bc5_ab8c401dd34b%22%2C%22%40type%22%3A%22owl%3AClass%22%2C%22elucidation%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22Algebraic%20sum%20of%20faradaic%20currents%20flowing%20through%20an%20electrode.%22%7D%2C%22comment%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22I%22%7D%2C%22subClassOf%22%3A%5B%22http%3A%2F%2Femmo.info%2Felectrochemistry%23electrochemistry_2a2f59b7_aa16_40aa_9c8b_0de8a2720456%22%5D%2C%22prefLabel%22%3A%7B%22lang%22%3A%22en%22%2C%22text%22%3A%22NetFaradaicCurrent%22%7D%7D]


Line 658: Line 1,059:


====Module:Category====
====Module:Category====
<s>Called from Category:<UUID>@template</s>
<s>Called from Category:<UUID>@template</s>  


#<s>Synchonize Category:<UUID>@jsondata.subclass_of with Category:<UUID>@jsonschema.allOf</s>
#<s>Synchonize Category:<UUID>@jsondata.subclass_of with Category:<UUID>@jsonschema.allOf</s>
#<s>Expand Category:Category@header_template with jsondata parameters</s>
#<s>Expand Category:Category@header_template with jsondata parameters</s>
#<s>Render Category:<UUID>@main</s>
#<s>Render Category:<UUID>@main</s>
#<s>Expand Category:Category@footer_template with jsondata parameters</s>
# <s>Expand Category:Category@footer_template with jsondata parameters</s>


====Module:Entity====
====Module:Entity====
Called from item@template, item = Item:<UUID>
Called from item@template, item = Item:<UUID>


===== Recursion=====
=====Recursion=====
#For each Item:<UUID>@jsondata.osl_category as category:
#For each Item:<UUID>@jsondata.osl_category as category:
## For each category@jsondata.osl_category or category@jsonschema.allOf as supercategory:
##For each category@jsondata.osl_category or category@jsonschema.allOf as supercategory:
###For each supercategory@jsondata.osl_category or supercategory@jsonschema.allOf as supersupercategory:
###For each supercategory@jsondata.osl_category or supercategory@jsonschema.allOf as supersupercategory:  
####...
####...
###Expand supercategory@header_template with item@jsondata parameters. Fallback: Render infobox
###Expand supercategory@header_template with item@jsondata parameters. Fallback: Render infobox
Line 685: Line 1,086:
#template specified: use template
#template specified: use template
#category specified:
#category specified:
## category@data_template specified: use data_template
##category@data_template specified: use data_template
## Use Json-LD mapping
##Use Json-LD mapping
###mapping specified: Store semantic property
###mapping specified: Store semantic property
#### Literal value: store value
####Literal value: store value
####Object value
####Object value
#####Property has type text/code: Store json string
#####Property has type text/code: Store json string
Line 695: Line 1,096:


Nested objects within item@jsondata are handled
Nested objects within item@jsondata are handled
* osl_category: same handling as the root object, but:
*osl_category: same handling as the root object, but:  
**Rendering with category@header_template. Fallback: Nested info box
**Rendering with category@header_template. Fallback: Nested info box
**Data storing with category@data_template. Fallback: Creating a subobject with Json-LD mapping + (inverse) semantic relation to the root object
**Data storing with category@data_template. Fallback: Creating a subobject with Json-LD mapping + (inverse) semantic relation to the root object
Line 758: Line 1,159:


HasEditor=editor: editors of the file
HasEditor=editor: editors of the file
===Links===
===Links===  


*https://tdan.com/knowledge-graphs-vs-property-graphs-part-ii/27271
*https://tdan.com/knowledge-graphs-vs-property-graphs-part-ii/27271
*https://www.uni-ulm.de/fileadmin/website_uni_ulm/iui.inst.090/Lehre/WS_2011-2012/SemWebGrundlagen/v03_handout.pdf
*https://www.uni-ulm.de/fileadmin/website_uni_ulm/iui.inst.090/Lehre/WS_2011-2012/SemWebGrundlagen/v03_handout.pdf

Latest revision as of 02:06, 29 April 2024

OSW Schema [OSWab674d663a5b472f838d8e1eb43e6784]
ID OSWab674d663a5b472f838d8e1eb43e6784
UUID ab674d66-3a5b-472f-838d-8e1eb43e6784
Label OSW Schema
Machine compatible name OswSchema
Statements (outgoing)
Statements (incoming)
Keywords

Description


📎 Select files (or drop them here)... 📷 Camera
    jsondata
    type
    "Category:OSW92cc6b1a2e6b4bb7bad470dfdcfdaf26"
    uuid"ab674d66-3a5b-472f-838d-8e1eb43e6784"
    label
    text"OSW Schema"
    lang"en"
    description
    text"Documentation about to OSW data schema"
    lang"en"
    name"OswSchema"
    attachments
    "File:OSW2f275e3441c84f63a6cbee2861c488f2.drawio.svg"
    "File:OSW49d68bb7a5de413ba1077bc5f459a766.drawio.svg"
    "File:OSW61f1999ee6d145c9b76fb55d02578ce5.drawio.svg"
    "File:OSW95a74be1e22d4b6e9e4f836127d5915a.drawio.svg"
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