Recent questions tagged sparql

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785 views

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sparql - get latitude and longitude of a place dbpedia

I want to get the latitude and longitude of a place whose name I already know by PREFIX geo: <http://www.w3 ... name of the place might vary? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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931 views

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sparql - Is querying the pagerank value on DBpedia no longer available?

Since the Virtuoso version is updated recently, when I try to use the query below on the public DBpedai SPARQL ... /is-querying-the-pagerank-value-on-dbpedia-no-longer-available...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

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sparql - SPARQLRule not constructing

I have a Nodeshape with a sh:SPARQLTarget and a sh:SPARQLRule. I tried to run both Target and ... from:https://stackoverflow.com/questions/65945735/sparqlrule-not-constructing...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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sparql - Is there a way to get the error code in SPARQLWrapper?

SPARQLWRapper provides us a user-friendly interface for issuing SPARQL queries, for example, you can execute a SPARQL ... for me to catch such exception when using SPARQLWrapper?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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944 views

1 answer

sparql - Aggregate Function AVG in GraphDB

For my project in GraphDB 9.4.1 I created a repository with owl rl (optimized). In my data I need to query the ... 4171 1 Is there any solution to get the real average as output?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.7k views

1 answer

sparql - How to get the directly linked movie through wikiPageWikiLink in DBpedia?

Before 12 days the below sparql query was working properly but when Dbpedia update the interface of the website in 2021 ... that are directly linked to specific movie? Thank you....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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