query-06ae532383ca7f1ae4262d3010639463

rq turtle/ttl

Release date of earliest edition of a bookHi, . This is what I have so far: (Q7725634)literary work of a (P577)publication date I need the chronologically earliest

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
select ?work ?workLabel ?earliestEdition ?earliestEditionReleaseDate {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
  ?work wdt:P31 wd:Q7725634.
  ?work wdt:P747 ?edition. # but only the ?earliestEdition.
  # something, something wdt:P577 and wdt:P577
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?edition") v1("?work"):::projected c2(["bd:serviceParam"]):::iri c4(["#91;AUTO_LANGUAGE#93;,en"]):::literal c6(["wd:Q7725634"]):::iri subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c2 --"wikibase:language"--> c4 end v1 --"wdt:P31"--> c6 v1 --"wdt:P747"--> v2