what is the {start time} for {David} has {inception} as {1500-0-0} ?
The 16th century scupture David was created in what year?
In what year was the sixteenth century sculpture David created?
SELECT ?z WHERE { ?j property:start_time ?z . FILTER ( CONTAINS ( YEAR ( ?o ) , '1500' ) ) . ?j property:inception ?o . resource:David property:inception ?j }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q179900> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P571> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <1500-0-0> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q179900 p:P571 ?s . ?s ps:P571 ?x filter(contains(YEAR(?x),'1500')) . ?s pq:P580 ?value}