how many rocket are launched in guiana space center?
Value
5
class entity
spaceflight.rocket m.0192y9
spaceflight.rocket spaceflight.rocket_launch_site
Rocket guiana space center
count none
spaceflight.rocket_launch_site.rockets_launched_here
Rockets launched here
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 :spaceflight.rocket . 
VALUES ?x1 { :m.0192y9 } 
?x1 :spaceflight.rocket_launch_site.rockets_launched_here ?x0 . 
FILTER ( ?x0 != ?x1  )
}
}
(COUNT (AND spaceflight.rocket (JOIN (R spaceflight.rocket_launch_site.rockets_launched_here) m.0192y9)))