south korean television rating system uses which kind of tv rating?
Entity Entity Entity Entity Entity Entity
m.0jqtg0c m.0jqtfq_ m.0jqtf6h m.0jqtft3 m.0jqtfml m.0jqtg9s
19 12 All 15 7 Exempt
class entity
tv.tv_rating m.0jqtdv1
tv.tv_rating tv.tv_rating_system
TV Rating South Korean television rating system
none none
tv.tv_rating.tv_rating_system
TV Rating System
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 :tv.tv_rating . 
VALUES ?x1 { :m.0jqtdv1 } 
?x0 :tv.tv_rating.tv_rating_system ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND tv.tv_rating (JOIN tv.tv_rating.tv_rating_system m.0jqtdv1))