what is the {point in time} for {Tom Wolfe} has {award received} as {Dos Passos Prize} ?
Which year was Tom Wolfe awarded with the Dos Passos Prize?
When was Tom Wolfe awarded with the Dos Passos Prize?
SELECT ?f WHERE { ?z property:point_in_time ?f . resource:Tom_Wolfe property:award_received ?z . ?z property:award_received resource:Dos_Passos_Prize }
select distinct ?value  where {
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?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P166> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q2439701> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q216195 p:P166 ?s . ?s ps:P166 wd:Q2439701 . ?s pq:P585 ?value}