what is the {point in time} for {Linus Torvalds} has {award received} as {doctor honoris causa} ?
On what date did Linus Torvalds receive an honorary doctorate?
When did Linus Torvalds receive an honorary doctorate?
SELECT ?r WHERE { resource:Linus_Torvalds property:award_received ?w . ?w property:award_received resource:doctor_honoris_causa . ?w property:point_in_time ?r }
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/Q11415564> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q34253 p:P166 ?s . ?s ps:P166 wd:Q11415564 . ?s pq:P585 ?value}