which amusement ride opened on 1990?
Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.0ftckf m.0b73zrq m.0dmgxl m.026vprk m.03hm0yw m.0j0ymtz m.0j8l9t3 m.03nxd2g m.0r8n379
Steel First Bubbleworks Thunder Run Corkscrew Pikajuna La Gyrotour Roaring Creek Log Flume Thunder Looper Jet Scream
class literal
amusement_parks.ride 1990^^http://www.w3.org/2001/XMLSchema#gYear
amusement_parks.ride type.datetime
Amusement Ride 1990
none none
amusement_parks.ride.opened
Opened
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 :amusement_parks.ride . 
VALUES ?x1 { "1990-08:00"^^<http://www.w3.org/2001/XMLSchema#gYear> } 
?x0 :amusement_parks.ride.opened ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND amusement_parks.ride (JOIN amusement_parks.ride.opened 1990^^http://www.w3.org/2001/XMLSchema#gYear))