which video games did railroad tycoon support?
Entity Entity Entity Entity
m.011btq_g m.04_1kbq m.04_1kc2 m.0d8n5z
Railroad Tycoon Railroad Tycoon 3 Railroad Tycoon II Sid Meier's Railroads!
class entity
cvg.computer_videogame m.01ljlv
cvg.computer_videogame cvg.game_series
Video game Railroad Tycoon
none none
cvg.computer_videogame.game_series
Part of game series
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 :cvg.computer_videogame . 
VALUES ?x1 { :m.01ljlv } 
?x0 :cvg.computer_videogame.game_series ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND cvg.computer_videogame (JOIN cvg.computer_videogame.game_series m.01ljlv))