Question: What is the official website of a movie directed by Nick Park ?
Choices:
https://www.graz.at/
http://www.davebrubeck.com
http://www.aardman.com/features/released-features/chicken-run/
http://www.cuyahogacounty.us
http://www.therewasanoldwomanrecords.com/
http://www.esifc.com/
http://ironmanmovie.marvel.com
http://www.mills.edu
http://www.split.hr
http://www.mckellen.com/
Answer: http://www.aardman.com/features/released-features/chicken-run/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film genre" . ?e <director> ?e_1 . ?e_1 <pred:name> "Nick Park" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Nick Park
function: Relate
dependencies: 0
inputs: director
backward
function: FilterConcept
dependencies: 1
inputs: film genre
function: QueryAttr
dependencies: 2
inputs: official website