What is {inception} of {The Art of Painting} that is {end time} is {1668-0-0} ?
When was the Art of Painting was started which was ended in 1668?
SELECT ?obj WHERE { wd:Q588695 p:P571 ?s . ?s ps:P571 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1668')) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q588695> .
?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> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1668-0-0>
} 

The art of painting was ended in 1668, when was it started?