Question: What song did the person, whose official website is http://www.williamorbit.com, compose ?
Choices: California
The Gift
Skyfall
Chicago
Alien
Beauty and the Beast
Madagascar
GoldenEye
Bonnie and Clyde
Pocahontas
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "song" . ?e <composer> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <official_website> ?pv . ?pv <pred:value> "http://www.williamorbit.com" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.williamorbit.com
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: composer
backward
function: FilterConcept
dependencies: 3
inputs: song
function: What
dependencies: 4
Answer: Alien