what is the {point in time} for {Lotfi Aliasker Zadeh} has {award received} as {Benjamin Franklin Medal} ?
When did Lofti Aliasker Zaadeh get the "Benjamin Franklin Award" as a reward?
When did Lofti Aliasker Zaadeh receive the "Benjamin Franklin Medal" as a reward?
SELECT ?d WHERE { resource:Lotfi_Aliasker_Zadeh property:award_received ?x . ?x property:point_in_time ?d . ?x property:award_received resource:Benjamin_Franklin_Medal }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q92767> .
?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/Q817496> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q92767 p:P166 ?s . ?s ps:P166 wd:Q817496 . ?s pq:P585 ?value}