query-1d3929e4c54cd4feca1708a4ee6d4890

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?year (count(DISTINCT ?item) as ?count) WHERE {
  ?item p:P1435 ?stat . 
  ?stat ps:P1435 wd:Q19558910.
  ?stat a wikibase:BestRank .
  optional { ?stat pq:P580 ?start_time. BIND(YEAR(?start_time) as ?year) } 
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE]". }
} group by ?year order by ?year

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?count") v2("?item"):::projected v4("?start_time") v3("?stat") v5("?year"):::projected c3(["wd:Q19558910"]):::iri c8(["bd:serviceParam"]):::iri c10(["#91;AUTO_LANGUAGE#93;"]):::literal c5(["wikibase:BestRank"]):::iri v2 --"p:P1435"--> v3 v3 --"p:statement/P1435"--> c3 v3 --"a"--> c5 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."p:qualifier/P580".-> v4 bind0[/"year-from-dateTime(?start_time)"/] v4 --o bind0 bind0 --as--o v5 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c8 --"wikibase:language"--> c10 end bind2[/"count(?item)"/] v2 --o bind2 bind2 --as--o v5