What is {date of death} of {Petrarch} that is {latest date} is {1374-7-19} ?
When did Petrarch die?
What's the date of death for Petrarch?
SELECT ?w WHERE { resource:Petrarch property:date_of_death ?v . FILTER ( CONTAINS ( YEAR ( ?s ) , '1374' ) ) . ?v property:date_of_death ?w . ?v property:latest_date ?s }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1401> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P570> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P1326> <1374-7-19>
} 

SELECT ?obj WHERE { wd:Q1401 p:P570 ?s . ?s ps:P570 ?obj . ?s pq:P1326 ?x filter(contains(YEAR(?x),'1374')) }