What is the {list of World Chess Champions} for {participant} of {Magnus Carlsen}
How numerous times has Magnus Carlsen recieved the World Chess Winner award?
How many times has Magnus Carlsen recieved the World Chess Champion award?
SELECT DISTINCT ?h WHERE { ?h rdf:type ontology:list_of_World_Chess_Champions . ?h property:participant resource:Magnus_Carlsen }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P710> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q106807> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q9805708> } 
 select distinct ?sbj where { ?sbj wdt:P710 wd:Q106807 . ?sbj wdt:P31 wd:Q9805708 } 
World Chess Championship 2013