total number of concerts performed at the donmar venue?
Value
1
class entity
music.concert m.04rltj
music.concert music.performance_venue
Concert donmar
count none
music.performance_venue.concerts
Concerts
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 (COUNT(?x0) AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :music.concert . 
VALUES ?x1 { :m.04rltj } 
?x1 :music.performance_venue.concerts ?x0 . 
FILTER ( ?x0 != ?x1  )
}
}
(COUNT (AND music.concert (JOIN (R music.performance_venue.concerts) m.04rltj)))