who is the sibling of opera character maria bolkonskaya?
Entity
m.02rym8t
Andrei Nikolayevich Bolkonsky
class class entity
opera.opera_character fictional_universe.sibling_relationship_of_fictional_characters m.02rz1lz
opera.opera_character fictional_universe.sibling_relationship_of_fictional_characters opera.opera_character
Opera Character Sibling Relationship (of Fictional Characters) Maria Bolkonskaya
none none none
fictional_universe.sibling_relationship_of_fictional_characters.siblings fictional_universe.fictional_character.siblings
Siblings Siblings
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 :opera.opera_character . 
?x1 :type.object.type :fictional_universe.sibling_relationship_of_fictional_characters . 
VALUES ?x2 { :m.02rz1lz } 
?x1 :fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x0 . 
?x2 :fictional_universe.fictional_character.siblings ?x1 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND opera.opera_character (JOIN (R fictional_universe.sibling_relationship_of_fictional_characters.siblings) (JOIN (R fictional_universe.fictional_character.siblings) m.02rz1lz)))