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SPARQL examples: Difference between revisions
→Distribution of MARC creator roles
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PREFIX clbno: <https://clb-lod.wikibase.cloud/prop/novalue/> | PREFIX clbno: <https://clb-lod.wikibase.cloud/prop/novalue/> | ||
select ?marc_creator_prop ?marc_creator_role_label (count(?bibItem) as ?number_of_creator_statements) | select ?marc_creator_prop (group_concat(distinct ?marc_code) as ?marc_codes) ?marc_creator_role_label (count(?bibItem) as ?number_of_creator_statements) | ||
where { | |||
where { | ?marc_creator_prop clbdp:P5 clbwb:Q33; wikibase:directClaim ?marc_creator_role; clbdp:P59 ?marc_code; rdfs:label ?marc_creator_role_label . | ||
?marc_creator_prop clbdp:P5 clbwb:Q33; wikibase:directClaim ?marc_creator_role; rdfs:label ?marc_creator_role_label . | |||
filter (lang(?marc_creator_role_label)="en") | filter (lang(?marc_creator_role_label)="en") | ||
?bibItem ?marc_creator_role [] . | ?bibItem ?marc_creator_role [] . | ||
} | } | ||
group by ?marc_creator_prop ?marc_creator_role_label ?number_of_creator_statements | group by ?marc_creator_prop ?marc_codes ?marc_creator_role_label ?number_of_creator_statements | ||
order by desc(?number_of_creator_statements) | order by desc(?number_of_creator_statements) | ||
</sparql> | </sparql> | ||