Manual:dumpCategoriesAsRdf.php

MediaWiki file: dumpCategoriesAsRdf.php
Location:	maintenance/
Source code:	master • 1.42.3 • 1.41.4 • 1.39.10
Classes:	DumpCategoriesAsRdf

Details

The dumpCategoriesAsRdf.php maintenance script generates a Resource Description Framework (RDF) dump of categories in a wiki.

Options

Option		Required	Default value
--output	Output file. Will be overwritten.	Optional	stdout
--format	Set the dump format	Optional	ttl

Usage

php maintenance/dumpCategoriesAsRdf.php [ --output| --format ]

Dumping categories as ttl format in terminal's standard output

Terminal

$ php maintenance/dumpCategoriesAsRdf.php
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix mediawiki: <https://www.mediawiki.org/ontology#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix schema: <http://schema.org/> .
@prefix cc: <http://creativecommons.org/ns#> .

<https://example.com/wiki/index.php/Special:CategoryDump> a schema:Dataset,
		owl:Ontology ;
	cc:license <> ;
	schema:softwareVersion "1.1" ;
	schema:dateModified "2021-09-19T15:51:30Z"^^xsd:dateTime ;
	schema:isPartOf <https://example.com/> ;
	owl:imports <https://www.mediawiki.org/ontology/ontology.owl> .

<https://example.com/wiki/index.php/Category:Emergency> a mediawiki:Category ;
	rdfs:label "Emergency" ;
	mediawiki:pages "1"^^xsd:integer ;
	mediawiki:subcategories "0"^^xsd:integer .

<https://example.com/wiki/index.php/Category:Management> a mediawiki:Category ;
	rdfs:label "Management" ;
	mediawiki:pages "2"^^xsd:integer ;
	mediawiki:subcategories "0"^^xsd:integer .

<https://example.com/wiki/index.php/Category:Project> a mediawiki:Category ;
	rdfs:label "Project" ;
	mediawiki:pages "1"^^xsd:integer ;
	mediawiki:subcategories "2"^^xsd:integer .

<https://example.com/wiki/index.php/Category:Management> mediawiki:isInCategory <https://example.com/wiki/index.php/Category:Project> .

<https://example.com/wiki/index.php/Category:Emergency> mediawiki:isInCategory <https://example.com/wiki/index.php/Category:Project> .

Dumping categories as rdf format in terminal's standard output

Terminal

$ php maintenance/dumpCategoriesAsRdf.php --format rdf
<?xml version="1.0"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" xmlns:mediawiki="https://www.mediawiki.org/ontology#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:schema="http://schema.org/" xmlns:cc="http://creativecommons.org/ns#">
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Special:CategoryDump">
		<rdf:type rdf:resource="http://schema.org/Dataset"/>
		<rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Ontology"/>
		<cc:license rdf:resource=""/>
		<schema:softwareVersion>1.1</schema:softwareVersion>
		<schema:dateModified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-09-19T16:02:08Z</schema:dateModified>
		<schema:isPartOf rdf:resource="https://example.com/"/>
		<owl:imports rdf:resource="https://www.mediawiki.org/ontology/ontology.owl"/>
	</rdf:Description>
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Category:Emergency">
		<rdf:type rdf:resource="https://www.mediawiki.org/ontology#Category"/>
		<rdfs:label>Emergency</rdfs:label>
		<mediawiki:pages rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</mediawiki:pages>
		<mediawiki:subcategories rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">0</mediawiki:subcategories>
	</rdf:Description>
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Category:Management">
		<rdf:type rdf:resource="https://www.mediawiki.org/ontology#Category"/>
		<rdfs:label>Management</rdfs:label>
		<mediawiki:pages rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">2</mediawiki:pages>
		<mediawiki:subcategories rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">0</mediawiki:subcategories>
	</rdf:Description>
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Category:Project">
		<rdf:type rdf:resource="https://www.mediawiki.org/ontology#Category"/>
		<rdfs:label>Project</rdfs:label>
		<mediawiki:pages rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">1</mediawiki:pages>
		<mediawiki:subcategories rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">2</mediawiki:subcategories>
	</rdf:Description>
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Category:Management">
		<mediawiki:isInCategory rdf:resource="https://example.com/wiki/index.php/Category:Project"/>
	</rdf:Description>
	<rdf:Description rdf:about="https://example.com/wiki/index.php/Category:Emergency">
		<mediawiki:isInCategory rdf:resource="https://example.com/wiki/index.php/Category:Project"/>
	</rdf:Description>

Dumping categories as ttl format in export.ttl file

Terminal

$ php maintenance/dumpCategoriesAsRdf.php --output export.ttl

See also

• Manual:DumpBackup.php
• Manual:DumpRev.php
• Manual:DumpInterwiki.php