What is the {human} for {sibling} of {George II of Great Britain}
Who is the brother or sister of George II of Incredible Britain?
Who is the brother or sister of George II of Great Britain?
SELECT DISTINCT ?d WHERE { resource:George_II_of_Great_Britain property:sibling ?d . ?d rdf:type ontology:human }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q131981> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3373> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5> } 
 select distinct ?obj where { wd:Q131981 wdt:P3373 ?obj . ?obj wdt:P31 wd:Q5 } 
Melusina von der Schulenburg, Countess of Walsingham Sophia Dorothea of Hanover