What is the {compact space} for {solved by} of {Grigori Perelman}
What is Grigori Perelman's compact area for solving?
What is Grigori Perelman's compact space for solving?
SELECT DISTINCT ?e WHERE { ?e property:solved_by resource:Grigori_Perelman . ?e rdf:type ontology:compact_space }
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/P1136> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q117346> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q381892> } 
 select distinct ?sbj where { ?sbj wdt:P1136 wd:Q117346 . ?sbj wdt:P31 wd:Q381892 } 