what country participated in the men's lacrosse event in the olympics?
Entity Entity
m.07ssc m.02jx1
United Kingdom England
class class entity
olympics.olympic_participating_country olympics.olympic_games m.08q8r5c
olympics.olympic_participating_country olympics.olympic_games olympics.olympic_event
Olympic participating country Olympic games Men's Lacrosse
none none none
olympics.olympic_games.participating_countries olympics.olympic_event.contested_as_demonstration_event
Participating countries Contested as demonstration event in
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_participating_country . 
?x1 :type.object.type :olympics.olympic_games . 
VALUES ?x2 { :m.08q8r5c } 
?x1 :olympics.olympic_games.participating_countries ?x0 . 
?x2 :olympics.olympic_event.contested_as_demonstration_event ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND olympics.olympic_participating_country (JOIN (R olympics.olympic_games.participating_countries) (JOIN (R olympics.olympic_event.contested_as_demonstration_event) m.08q8r5c)))