what is the {start time} for {Franz Marc} has {spouse} as {Marie Schnür} ?
At what time does the program with Franz Marc and his wife show?
What time does the show with Franz Marc and his spouse Marie Schnür
SELECT ?l WHERE { ?e property:spouse resource:Marie_Schnür . resource:Franz_Marc property:spouse ?e . ?e property:start_time ?l }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q44054> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P26> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q20243210> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

SELECT ?value WHERE { wd:Q44054 p:P26 ?s . ?s ps:P26 wd:Q20243210 . ?s pq:P580 ?value}