what olympic events can be classified as synchronised swimming?
Entity Entity Entity
m.04fk2sh m.079rjsg m.04fk34k
Women's Sychronized swimming, team Women's Synchronized Swimming Solo Women's Sychronized swimming, duet
class entity
olympics.olympic_event m.06z68
olympics.olympic_event olympics.olympic_sport
Olympic event synchronised swimming
none none
olympics.olympic_event.sport
Discipline
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :olympics.olympic_event . 
VALUES ?x1 { :m.06z68 } 
?x0 :olympics.olympic_event.sport ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND olympics.olympic_event (JOIN olympics.olympic_event.sport m.06z68))