what is the {publication date} for {iTunes} has {software version} as {12.7.5} ?
When was iTunes version 12.7.5 published?
what was the publication date for iTunes which has software version as 12.7.5?
SELECT ?g WHERE { resource:iTunes property:software_version_identifier ?d . FILTER ( CONTAINS ( ?x , '12.7.5' ) ) . ?d property:publication_date ?g . ?d property:software_version_identifier ?x }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q9589> .
?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> <12.7.5> .
?statement <http://www.wikidata.org/entity/P577> ?value. 
} 

SELECT ?value WHERE { wd:Q9589 p:P348 ?s . ?s ps:P348 ?x filter(contains(?x , '12.7.5')) . ?s pq:P577 ?value}