What is {software version} of {Scala} that is {publication date} is {2015-6-23} ?
What Scala version came out on June 23, 2015?
What software version of Scala was published on June 23, 2015?
SELECT ?e WHERE { ?l property:publication_date ?t . FILTER ( CONTAINS ( YEAR ( ?t ) , '2015' ) ) . resource:Scala property:software_version_identifier ?l . ?l property:software_version_identifier ?e }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q460584> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P348> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P577> <2015-6-23>
} 

SELECT ?obj WHERE { wd:Q460584 p:P348 ?s . ?s ps:P348 ?obj . ?s pq:P577 ?x filter(contains(YEAR(?x),'2015')) }