What is {sister} of {Olympias}, that has {Christian name} is {Alexander} ?
Which sister from the Olympias, has the Christian title Alexander?"
"Which sister from the Olympias, has the Christian name Alexander?"
SELECT ?a WHERE { resource:Olympias property:sibling ?a . ?a property:given_name resource:Alexander }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q223134> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3373>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P735> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q923> . }
SELECT ?answer WHERE { wd:Q223134 wdt:P3373 ?answer . ?answer wdt:P735 wd:Q923}