What is {mains plug type} of {superseded by} of {Union of South Africa} ?
What is the mains plug sort that's been supplanted within the Union of South Africa?
What is the mains plug type that's been replaced in the Union of South Africa?
SELECT ?u WHERE { ?i property:electrical_plug_type ?u . resource:Union_of_South_Africa property:replaced_by ?i }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q193619> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1366>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2853> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q193619 wdt:P1366 ?X . ?X wdt:P2853 ?answer}
Europlug BS 546 IEC 60906-1 AC power plugs and sockets: British and related types