What is {alphabet} of {Sumerian}, that has {discoverer of} is {Sumerians} ?
What is the Sumerian alphabet that the Sumerians discovered?
What is the alphabet of Sumeria that has been discovered by Sumerians?
SELECT ?a WHERE { ?a property:discoverer_or_inventor resource:Sumerians . resource:Sumerian property:writing_system ?a }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q36790> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P282>. ?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/P61> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q656043> . }
SELECT ?answer WHERE { wd:Q36790 wdt:P282 ?answer . ?answer wdt:P61 wd:Q656043}
cuneiform