Question: What film was produced by Andy Lau?
Choices:
Pleasantville
Talk to Her
Mansfield Park
Match Point
Fullmetal Alchemist the Movie: Conqueror of Shamballa
National Security
Rebecca
Orange County
The Bodyguard
Zookeeper
Answer: The Bodyguard
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Andy Lau" .   }
Program:
function: Find
inputs: Andy Lau
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2