served by sugarloaf and rated by black diamond this ski run is called what?
Entity
m.04kk2pn
Devil's Castle
class class entity entity
skiing.ski_run skiing.run_rating m.04kk2t2 m.04kk200
skiing.ski_run skiing.run_rating skiing.run_rating_symbol skiing.ski_lift
Ski Run Run rating Black Diamond Sugarloaf
none none none none
skiing.ski_run.rating skiing.run_rating_symbol.run_rating skiing.ski_run.served_by
Rating Run rating Served By
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 :skiing.ski_run . 
?x1 :type.object.type :skiing.run_rating . 
VALUES ?x2 { :m.04kk2t2 } 
VALUES ?x3 { :m.04kk200 } 
?x0 :skiing.ski_run.rating ?x1 . 
?x2 :skiing.run_rating_symbol.run_rating ?x1 . 
?x0 :skiing.ski_run.served_by ?x3 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x0 != ?x3 && ?x1 != ?x2 && ?x1 != ?x3 && ?x2 != ?x3  )
}
}
(AND skiing.ski_run (AND (JOIN skiing.ski_run.rating (JOIN (R skiing.run_rating_symbol.run_rating) m.04kk2t2)) (JOIN skiing.ski_run.served_by m.04kk200)))