What is the {disjoint union of} and the {opposite of} of {Real_number} ?
What are the opposite of real numbers as well as the disjoint union?
What are the disjoint union and opposite of Real numbers?
SELECT ?k ?g WHERE { resource:real_number property:disjoint_union_of ?k . resource:real_number property:opposite_of ?g }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12916> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2738> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12916> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P461> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q12916 wdt:P2738 ?ans_1 . wd:Q12916 wdt:P461 ?ans_2 }
list values as qualifiers complex number list values as qualifiers imaginary number