what is the {point in time} for {Phil Taylor} has {winner} as {BDO World Darts Championship} ?
the date Phil Taylor on the BDO world darts championship?
When did Phil Taylor win the BDO World Darts Championship?
SELECT ?g WHERE { ?n property:point_in_time ?g . ?n property:winner resource:BDO_World_Darts_Championship . resource:Phil_Taylor property:winner ?n }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q550313> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1346> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2629008> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q550313 p:P1346 ?s . ?s ps:P1346 wd:Q2629008 . ?s pq:P585 ?value}