SPARQL examples: Difference between revisions
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OPTIONAL{ ?item grt:P9 ?image.} | OPTIONAL{ ?item grt:P9 ?image.} | ||
OPTIONAL{ ?class grt:P9 ?image.} | OPTIONAL{ ?class grt:P9 ?image.} | ||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | |||
} | |||
}} | |||
=== Topics that Max Mustermann has completed === | |||
{{#widget:SPARQLquery|code= | |||
#defaultView:Timeline | |||
PREFIX gr: <https://graphit.ur.de/entity/> | |||
PREFIX grs: <https://graphit.ur.de/entity/statement/> | |||
PREFIX grv: <https://graphit.ur.de/value/> | |||
PREFIX grt: <https://graphit.ur.de/prop/direct/> | |||
PREFIX p: <https://graphit.ur.de/prop/> | |||
PREFIX ps: <https://graphit.ur.de/prop/statement/> | |||
PREFIX pq: <https://graphit.ur.de/prop/qualifier/> | |||
SELECT ?topic ?topicLabel ?image ?date WHERE { | |||
BIND(gr:Q157 as ?user). | |||
?user p:P12 ?statement. | |||
?statement ps:P12 ?topic. | |||
?statement pq:P19 ?date. | |||
OPTIONAL{ ?topic grt:P11 ?image.} | |||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | ||
} | } | ||
}} | }} | ||
Revision as of 07:55, 26 April 2023
This page is automatically parsed by the query page to provide examples.
Simple Queries
Complete Dependency Graph
Topics that Max Mustermann has completed