DBpedia domains and URIs - Revision history

Chrisahn: /* Deviations from these rules */ Some international chapters use URIs, not IRIs (more than en and fr)

2012-05-23T22:37:52Z

Deviations from these rules: Some international chapters use URIs, not IRIs (more than en and fr)

← Older revision		Revision as of 00:37, 24 May 2012
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	In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)		In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)

	* ~~English and French~~ use URIs, not IRIs. (The main DBpedia release will offer additional datasets with IRIs for download, but the main datasets will use URIs.)		* Some international chapters use URIs, not IRIs. See [http://wiki.dbpedia.org/Internationalization/Chapters the list of DBpedia chapters] for details. The main DBpedia release will offer additional datasets with IRIs for download, but the main datasets will use URIs.

	{\| class="wikitable"		{\| class="wikitable"

Chrisahn: /* Deviations from these rules */

2012-05-14T21:55:12Z

Deviations from these rules

← Older revision		Revision as of 23:55, 14 May 2012
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	In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)		In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)

	* English and French use URIs, not IRIs. (DBpedia ~~Berlin~~ will ~~publish~~ additional datasets with IRIs, but the main datasets will use URIs.)		* English and French use URIs, not IRIs. (The main DBpedia release will offer additional datasets with IRIs for download, but the main datasets will use URIs.)

	{\| class="wikitable"		{\| class="wikitable"

Chrisahn: /* Implementation details */

2012-05-14T21:46:09Z

Implementation details

← Older revision		Revision as of 23:46, 14 May 2012
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	== Implementation details ==		== Implementation details ==

	During the extraction, the framework will use http://'''xx'''.dbpedia.org/ '''IRI'''s for '''all''' languages, even English. Different serializers will serialize them differently, according to some rules:		During the extraction, the framework will use http://'''xx'''.dbpedia.org/ '''IRI'''s for '''all''' languages, even English. Different serializers will serialize them differently, according to some rules, for example:
	* convert en.dbpedia.org to dbpedia.org		* convert en.dbpedia.org to dbpedia.org
	* convert IRIs to URIs for some languages (in subjects, predicates and objects)		* convert IRIs to URIs for some languages (in subjects, predicates and objects)

Chrisahn at 21:45, 14 May 2012

2012-05-14T21:45:10Z

← Older revision		Revision as of 23:45, 14 May 2012
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	\| <nowiki>http://dbpedia.org/datatype/xyz</nowiki>		\| <nowiki>http://dbpedia.org/datatype/xyz</nowiki>
	\|-		\|-
	\| Resource IRI for ~~<nowiki>~~http://xx.wikipedia.org/wiki/Xyz~~</nowiki>~~		\| Resource IRI for http://'''xx'''.wikipedia.org/wiki/Xyz
	\| ~~<nowiki>~~http://xx.dbpedia.org/resource/Xyz~~</nowiki>~~		\| http://'''xx'''.dbpedia.org/resource/Xyz
	\|-		\|-
	\| Properties extracted by generic template extractor		\| Properties extracted by generic template extractor from http://'''xx'''.wikipedia.org/ pages
	\| ~~<nowiki>~~http://xx.dbpedia.org/property/xyz~~</nowiki>~~		\| http://'''xx'''.dbpedia.org/property/xyz
	\|}		\|}

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	! deviating IRI pattern		! deviating IRI pattern
	\|-		\|-
	\| Resource URI for ~~<nowiki>~~http://en.wikipedia.org/wiki/Xyz~~</nowiki>~~		\| Resource URI for http://'''en'''.wikipedia.org/wiki/Xyz
	\| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>		\| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>
	\|-		\|-
	\| Properties extracted by generic template extractor from ~~<nowiki>~~http://en.wikipedia.org/~~</nowiki>~~ pages		\| Properties extracted by generic template extractor from http://'''en'''.wikipedia.org/ pages
	\| <nowiki>http://dbpedia.org/property/xyz</nowiki>		\| <nowiki>http://dbpedia.org/property/xyz</nowiki>
	\|}		\|}

Chrisahn: /* Implementation details */

2012-05-14T21:37:43Z

Implementation details

← Older revision		Revision as of 23:37, 14 May 2012
Line 47:		Line 47:
	== Implementation details ==		== Implementation details ==

	During the extraction, the framework will use http://'''xx'''.dbpedia.org/ '''IRI'''s for '''all''' languages, even English. Different serializers will ~~serializes~~ them differently, according to some rules:		During the extraction, the framework will use http://'''xx'''.dbpedia.org/ '''IRI'''s for '''all''' languages, even English. Different serializers will serialize them differently, according to some rules:
	* convert en.dbpedia.org to dbpedia.org		* convert en.dbpedia.org to dbpedia.org
	* convert IRIs to URIs for some languages (in subjects, predicates and objects)		* convert IRIs to URIs for some languages (in subjects, predicates and objects)

Chrisahn at 21:36, 14 May 2012

2012-05-14T21:36:51Z

← Older revision		Revision as of 23:36, 14 May 2012
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	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! ~~width = 300 \|~~ Items		! Items
	! ~~width = 300 \|~~ IRI pattern		! IRI pattern
	\|-		\|-
	\| Ontology classes and properties		\| Ontology classes and properties
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	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! ~~width = 300 \|~~ Items		! Items
	! ~~width = 300 \|~~ deviating IRI pattern		! deviating IRI pattern
	\|-		\|-
	\| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>		\| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>

Chrisahn: /* Deviations from these rules */

2012-05-14T21:35:45Z

Deviations from these rules

← Older revision		Revision as of 23:35, 14 May 2012
Line 25:		Line 25:
	In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)		In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)

	* English and French use URIs, not IRIs. DBpedia Berlin will publish additional datasets with IRIs, but the main datasets will use URIs.		* English and French use URIs, not IRIs. (DBpedia Berlin will publish additional datasets with IRIs, but the main datasets will use URIs.)

	{\| class="wikitable"		{\| class="wikitable"

Chrisahn at 21:34, 14 May 2012

2012-05-14T21:34:36Z

← Older revision		Revision as of 23:34, 14 May 2012
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	== Long-term goals ==		== Long-term goals ==

	* All languages use IRIs, not URIs		* '''All''' languages use IRIs, not URIs

	{\| class="wikitable"		{\| class="wikitable"
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	\|}		\|}

	== ~~Current deviations~~ from these rules ==		== Deviations from these rules ==

	In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while.		In the past, we did not follow these rules. For backwards compatibility, we will allow some deviations for a while. Might be a long while. :-)

	* English and French use URIs, not IRIs. DBpedia Berlin will publish additional datasets with IRIs, but the main datasets will use URIs.		* English and French use URIs, not IRIs. DBpedia Berlin will publish additional datasets with IRIs, but the main datasets will use URIs.
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	The main DBpedia release and a DBpedia chapter must use the same syntax for equivalent IRIs.		The main DBpedia release and a DBpedia chapter must use the same syntax for equivalent IRIs.

	We used to map page titles from non-English Wikipedias to IRIs using the inter-language link to the English Wikipedia. If there was no such inter-language link, we did not extract any data from the non-English page. That was because we used URIs like <nowiki>http://dbpedia.org/resource/Xyz</nowiki> for ''all'' languages and had to 'normalize' the URIs. We will ''not'' do that anymore - we will use <nowiki>http://xx.dbpedia.org/resource/Xyz</nowiki> IRIs.		We used to map page titles from non-English Wikipedias to IRIs using the inter-language link to the English Wikipedia. If there was no such inter-language link, we did not extract any data from the non-English page. That was because we used URIs like <nowiki>http://dbpedia.org/resource/Xyz</nowiki> for '''all''' languages and had to 'normalize' the URIs. We will '''not''' do that anymore - we will use <nowiki>http://xx.dbpedia.org/resource/Xyz</nowiki> IRIs.

	== Implementation details ==		== Implementation details ==

Chrisahn at 21:32, 14 May 2012

2012-05-14T21:32:51Z

← Older revision		Revision as of 23:32, 14 May 2012
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	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! Items		! width = 300 \| Items
	! IRI pattern		! width = 300 \| IRI pattern
	\|-		\|-
	~~\| width = 300~~ \| Ontology classes and properties		\| Ontology classes and properties
	~~\| width = 300~~ \| <nowiki>http://dbpedia.org/ontology/Xyz</nowiki>		\| <nowiki>http://dbpedia.org/ontology/Xyz</nowiki>
	\|-		\|-
	\| Datatypes		\| Datatypes
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	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! Items		! width = 300 \| Items
	! deviating IRI pattern		! width = 300 \| deviating IRI pattern
	\|-		\|-
	~~\| width = 300~~ \| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>		\| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>
	~~\| width = 300~~ \| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>		\| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>
	\|-		\|-
	\| Properties extracted by generic template extractor from <nowiki>http://en.wikipedia.org/</nowiki> pages		\| Properties extracted by generic template extractor from <nowiki>http://en.wikipedia.org/</nowiki> pages

Chrisahn at 21:31, 14 May 2012

2012-05-14T21:31:40Z

← Older revision		Revision as of 23:31, 14 May 2012
Line 5:		Line 5:
	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! ~~width = 300 \|~~ Items		! Items
	! ~~width = 300 \|~~ IRI pattern		! IRI pattern
	\|-		\|-
	\| Ontology classes and properties		\| width = 300 \| Ontology classes and properties
	\| <nowiki>http://dbpedia.org/ontology/Xyz</nowiki>		\| width = 300 \| <nowiki>http://dbpedia.org/ontology/Xyz</nowiki>
	\|-		\|-
	\| Datatypes		\| Datatypes
Line 29:		Line 29:
	{\| class="wikitable"		{\| class="wikitable"
	\|-		\|-
	! ~~width = 300 \|~~ Items		! Items
	! ~~width = 300 \|~~ deviating IRI pattern		! deviating IRI pattern
	\|-		\|-
	\| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>		\| width = 300 \| Resource URI for <nowiki>http://en.wikipedia.org/wiki/Xyz</nowiki>
	\| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>		\| width = 300 \| <nowiki>http://dbpedia.org/resource/Xyz</nowiki>
	\|-		\|-
	\| Properties extracted by generic template extractor from <nowiki>http://en.wikipedia.org/</nowiki> pages		\| Properties extracted by generic template extractor from <nowiki>http://en.wikipedia.org/</nowiki> pages