query-a682fa6a28eba17a3d6e838063c5c943

rq turtle/ttl

books on any wikisource by person born in Lombardy SELECT DISTINCT ?book ?page WHERE { ?book wdt:P50 ?person. ?person wdt:P19 ?place. ?place wdt:P131+ wd:Q1210. ?page schema:about ?book . ?page schema:isPartOf/wikibase:wikiGroup "wikisource"
} limit 10

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX schema: <http://schema.org/>
#books on any wikisource by person born in Lombardy
SELECT DISTINCT ?book ?page WHERE {
    ?book wdt:P50 ?person.
    ?person wdt:P19 ?place.
    ?place wdt:P131+ wd:Q1210. 
    ?page schema:about ?book .
    ?page schema:isPartOf/wikibase:wikiGroup "wikisource"   
} limit 10

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?book"):::projected v4("?page"):::projected v2("?person") v3("?place") a1((" ")) c4(["wd:Q1210"]):::iri c8(["wikisource"]):::literal v1 --"wdt:P50"--> v2 v2 --"wdt:P19"--> v3 v3 --"wdt:P131"--> c4 v4 --"schema:about"--> v1 v4 --"schema:isPartOf"--> a1 a1 --"wikibase:wikiGroup"--> c8