What is {leader} of {published by} of {Mathematical Reviews} ?
Who publishes the leader of the Mathematical Reviews?
Who is the leader of the Mathematical Reviews published by?
SELECT ?j WHERE { resource:Mathematical_Reviews property:publisher ?s . ?s property:chairperson ?j }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q211172> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P123>. ?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/P488> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q211172 wdt:P123 ?X . ?X wdt:P488 ?answer}
Jill Pipher