What is {spouse} of {Henry I of France} and {place of marriage}
Who married Henry I of France and where did this take place?
Who is the spouse of Henry I of France and where did they get married?
SELECT ?n ?a WHERE { ?g property:spouse ?a . ?g property:place_of_marriage ?n . . resource:Henry_I_of_France property:spouse ?g }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q178908> . ?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> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q178908 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P2842 ?value1 . }