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SebastianHellmann: /* Prerequisites */

2019-07-10T13:43:05Z

Prerequisites

← Older revision		Revision as of 15:43, 10 July 2019
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	* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')		* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')
	* editor rights: application for editor rights is done by:		* editor rights: application for editor rights is done by:
	** ~~login to [https://dbpedia.atlassian.net/secure/Dashboard.jspa jira] (sign up~~ for ~~an account [https~~://id.~~atlassian.com/signup?continue=https%3A%2F%2Fdbpedia.atlassian.net%2Flogin%3FredirectCount%3D1%26dest-url%3Dhttps%253A%252F%252Fdbpedia.atlassian.net%252Fsecure%252FDashboard~~.~~jspa&application=jira here] if you don't have one yet~~		** register for http://forum.dbpedia.org
	** ask for editor rights [https://dbpedia.~~atlassian.net~~/wiki/~~questions/3145735~~ here]. Include your user name in the message and a short introduction of yourself.		** ask for editor rights [https://forum.dbpedia.org/t/mappings-wiki-accounts/38 here]. Include your user name in the message and a short introduction of yourself.
	* a namespace for the language you want to write mappings for		* a namespace for the language you want to write mappings for
	** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]		** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]

JF: /* Prerequisites */

2019-05-17T09:43:36Z

Prerequisites

← Older revision		Revision as of 11:43, 17 May 2019
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	If you would like to edit the mappings or ontology schema this is what you need:		If you would like to edit the mappings or ontology schema this is what you need:
	* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')		* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')
	* editor rights		* editor rights: application for editor rights is done by:
	** ~~please~~ ask for editor rights [https://dbpedia.atlassian.net/wiki/questions/3145735 here]. Include your user name in the message and a short introduction of yourself.		** login to [https://dbpedia.atlassian.net/secure/Dashboard.jspa jira] (sign up for an account [https://id.atlassian.com/signup?continue=https%3A%2F%2Fdbpedia.atlassian.net%2Flogin%3FredirectCount%3D1%26dest-url%3Dhttps%253A%252F%252Fdbpedia.atlassian.net%252Fsecure%252FDashboard.jspa&application=jira here] if you don't have one yet
			** ask for editor rights [https://dbpedia.atlassian.net/wiki/questions/3145735 here]. Include your user name in the message and a short introduction of yourself.
	* a namespace for the language you want to write mappings for		* a namespace for the language you want to write mappings for
	** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]		** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]

Jimkont: /* Prerequisites */

2016-12-15T14:03:55Z

Prerequisites

← Older revision		Revision as of 16:03, 15 December 2016
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	* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')		* a user account on this wiki (''[[Special:UserLogin\|login/sign up]]'')
	* editor rights		* editor rights
	** please ask for editor rights at [~~mailto~~:dbpedia~~-discussion@lists~~.~~sourceforge.net dbpedia-discussion@lists.sourceforge~~.net]. Include your user name in the message.		** please ask for editor rights [https://dbpedia.atlassian.net/wiki/questions/3145735 here]. Include your user name in the message and a short introduction of yourself.
	** once you got editor rights, please provide some information about yourself on your user wiki page
	* a namespace for the language you want to write mappings for		* a namespace for the language you want to write mappings for
	** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]		** if the namespace does not exist already (see the left side bar) please request it at [mailto:dbpedia-discussion@lists.sourceforge.net dbpedia-discussion@lists.sourceforge.net]

VladimirAlexiev: /* Custom or Default Extractor */

2016-03-21T08:28:07Z

Custom or Default Extractor

← Older revision		Revision as of 10:28, 21 March 2016
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	=== Custom or Default Extractor ===		=== Custom or Default Extractor ===
	The above URLs use the default extractor, which extracts only labels and mappings. This is probably what you need for testing, since you're ~~debuffing~~ the mapped triples, right?		The above URLs use the default extractor, which extracts only labels and mappings. This is probably what you need for testing, since you're debugging the mapped triples, right?
	If you want to see more triples, add "&extractors=custom" to the URL. This runs all available extractors.		If you want to see more triples, add "&extractors=custom" to the URL. This runs all available extractors.
	But there is a limit in the extraction samples (1000 triples?) so for big articles this may not return all expected triples.		But there is a limit in the extraction samples (1000 triples?) so for big articles this may not return all expected triples.

VladimirAlexiev: /* Best Practices */

2016-03-19T13:14:00Z

Best Practices

← Older revision		Revision as of 15:14, 19 March 2016
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	* [[What's in a Name]]		* [[What's in a Name]]
	* [[Connecting Places]] [https://github.com/dbpedia/mappings-tracker/issues/29 #29]		* [[Connecting Places]] [https://github.com/dbpedia/mappings-tracker/issues/29 #29]
			* [[Agent Relations]]

	== Testing Best Practices ==		== Testing Best Practices ==

Jimkont: dummy edit for testing

2015-12-10T08:45:03Z

dummy edit for testing

← Older revision		Revision as of 10:45, 10 December 2015
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	{{ PropertyMapping \| templateProperty = birth_place \| ontologyProperty = birthPlace }}		{{ PropertyMapping \| templateProperty = birth_place \| ontologyProperty = birthPlace }}
	}}		}}
	</pre>		</pre>

	This mapping extracts three information bits:		This mapping extracts three information bits:

VladimirAlexiev: /* Domain Validation */

2015-08-11T09:22:11Z

Domain Validation

← Older revision		Revision as of 11:22, 11 August 2015
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	=== Domain Validation ===		=== Domain Validation ===
	The [http://mappings.dbpedia.org/validation/index.html Domain Validation service] generates a list of domain exceptions, updating it daily.		The [http://mappings.dbpedia.org/validation/index.html Domain Validation service] generates a list of domain exceptions, updating it daily.
			For more information please refer to A. Dimou, D. Kontokostas, M. Freudenberg, R. Verborgh, J. Lehmann, E. Mannens, S. Hellmann, and R. Van de Walle. [http://jens-lehmann.org/files/2015/iswc_rml_rdfunit.pdf Assessing and refining mappings to rdf to improve dataset quality]. In Proceedings of the 14th International Semantic Web Conference, Oct. 2015.

	For each '''predicate''' used in a '''mapping''', it shows the '''expected''' domain class (defined for the predicate) and '''existing''' class (corresponding to that mapping).		For each '''predicate''' used in a '''mapping''', it shows the '''expected''' domain class (defined for the predicate) and '''existing''' class (corresponding to that mapping).
	Please filter for your language (the first column) and correct as many errors as you can:		Please filter for your language (the first column) and correct as many errors as you can:
	* Make the '''existing''' class into a subclass of '''expected''', OR		* Make the '''existing''' class into a subclass of '''expected''', OR
	* Correct the domain of '''predicate''', OR		* Correct (usually raise) the domain of '''predicate''', OR
	* Correct the '''mapping''' to use the expected mapToClass		* Correct the '''mapping''' to use the expected mapToClass

VladimirAlexiev: /* Domain Validation */

2015-08-06T14:15:33Z

Domain Validation

← Older revision		Revision as of 16:15, 6 August 2015
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	* Correct the domain of '''predicate''', OR		* Correct the domain of '''predicate''', OR
	* Correct the '''mapping''' to use the expected mapToClass		* Correct the '''mapping''' to use the expected mapToClass

			In all cases, ''document'' the property according to the changes you made! You can see some examples of such changes in this [http://mappings.dbpedia.org/index.php?limit=50&tagfilter=&title=Special%3AContributions&contribs=user&target=VladimirAlexiev&namespace=&year=2015&month=8 list of contributions]

	== That's it! ==		== That's it! ==

VladimirAlexiev: /* Testing Best Practices */

2015-08-06T12:15:58Z

Testing Best Practices

← Older revision		Revision as of 14:15, 6 August 2015
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	* Copy everything but the first letter "m"		* Copy everything but the first letter "m"
	* Paste, then add the missing letter "m" (or "http://m").		* Paste, then add the missing letter "m" (or "http://m").

			=== Domain Validation ===
			The [http://mappings.dbpedia.org/validation/index.html Domain Validation service] generates a list of domain exceptions, updating it daily.
			For each '''predicate''' used in a '''mapping''', it shows the '''expected''' domain class (defined for the predicate) and '''existing''' class (corresponding to that mapping).
			Please filter for your language (the first column) and correct as many errors as you can:
			* Make the '''existing''' class into a subclass of '''expected''', OR
			* Correct the domain of '''predicate''', OR
			* Correct the '''mapping''' to use the expected mapToClass

	== That's it! ==		== That's it! ==

VladimirAlexiev: /* Custom or Default Extractor */

2015-03-06T13:51:39Z

Custom or Default Extractor

← Older revision		Revision as of 15:51, 6 March 2015
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	But there is a limit in the extraction samples (1000 triples?) so for big articles this may not return all expected triples.		But there is a limit in the extraction samples (1000 triples?) so for big articles this may not return all expected triples.

	Let's illustrate with Elvis Presley: [http://mappings.dbpedia.org/server/extraction/en/extract?title=Elvis_Presley&revid=&format=turtle-triples&extractors=custom custom] 921 triples, http://mappings.dbpedia.org/server/extraction/en/extract?title=Elvis_Presley&revid=&format=turtle-triples default] 118 triples.		Let's illustrate with Elvis Presley: [http://mappings.dbpedia.org/server/extraction/en/extract?title=Elvis_Presley&revid=&format=turtle-triples&extractors=custom custom] 921 triples, [http://mappings.dbpedia.org/server/extraction/en/extract?title=Elvis_Presley&revid=&format=turtle-triples default] 118 triples.
	So the limit is not reached in this case.		So the limit is not reached in this case.