query-b248fae95cd615426c4844767e949616

rq turtle/ttl

Counting instances and classesI have got a timeout. Could you improve it for me please?

Use at

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?dummyLabel (COUNT(distinct ?item) as ?count) 
WHERE { 
?wiki0 <http://schema.org/about> ?item . 
?wiki0 <http://schema.org/isPartOf> <https://lv.wikipedia.org/> . 
{ ?item wdt:P31 ?dummy . } UNION { ?item wdt:P279 ?dummy . } .
?dummy rdfs:label ?dummyLabel .
FILTER (lang(?dummyLabel) = "lv")
}
GROUP BY ?dummyLabel
ORDER BY DESC(?count)

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v6("?count") v5("?dummy") v2("?dummyLabel"):::projected v4("?item"):::projected v3("?wiki0") c4([https://lv.wikipedia.org/]):::iri f0[["?dummyLabel = 'lv'"]] f0 --> v2 v3 --http://schema.org/about--> v4 v3 --http://schema.org/isPartOf--> c4 subgraph union0[" Union "] subgraph union0l[" "] style union0l fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P279"--> v5 end subgraph union0r[" "] style union0r fill:#abf,stroke-dasharray: 3 3; v4 --"wdt:P31"--> v5 end union0r <== or ==> union0l end v5 --"rdfs:label"--> v2 bind2[/"count(?item)"/] v4 --o bind2 bind2 --as--o v6