What is the {operation} for {anatomical location} of {ear}
What is the anatomical location problem surgery for the ear?
what is the operation for the anatomical location problem of the ear ?
SELECT DISTINCT ?s WHERE { ?s property:anatomical_location resource:ear . ?s rdf:type ontology:surgical_operation }
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/P927> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q7362> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q600236> } 
 select distinct ?sbj where { ?sbj wdt:P927 wd:Q7362 . ?sbj wdt:P31 wd:Q600236 } 
canalplasty