What is {decays to} of {uranium-238}, that has {proton number} is {90} ?
What rots to Uranium-238, which features a proton number of 90?
What decays to Uranium-238, which has a proton number of 90?
SELECT ?s WHERE { resource:uranium-238 property:decays_to ?s . FILTER ( CONTAINS ( ?o , '90' ) ) . ?s property:atomic_number ?o }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1148503> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P816>. ?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/P1086> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <90> . }
SELECT ?answer WHERE { wd:Q1148503 wdt:P816 ?answer . ?answer wdt:P1086 ?x FILTER(contains(?x , '90'))}
thorium-234