Question: What is the video game which is a derivative work of the film whose official website is http://www.warnerbros.com/batman-forever?
Choices: The Lord of the Rings: The Return of the King
Batman
Batman Forever
Batman & Robin
Superman
Hulk
Harry Potter and the Philosopher's Stone
Terminator Salvation
Game of Thrones
The Fifth Element
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game" . ?e_1 <derivative_work> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "film" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.warnerbros.com/batman-forever" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.warnerbros.com/batman-forever
function: FilterConcept
dependencies: 1
inputs: film
function: Relate
dependencies: 2
inputs: derivative work
forward
function: FilterConcept
dependencies: 3
inputs: video game
function: What
dependencies: 4
Answer: Batman Forever