Question: What movie, whose official website is http://www.hbo.com/films/greygardens/, also originates from the USA ?
Choices: Rush
Shackleton
The Three Musketeers
The Goodbye Girl
Corpse Bride
Grey Gardens
The Music Man
Hancock
Gladiator
Saw
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.hbo.com/films/greygardens/" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "United States of America" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.hbo.com/films/greygardens/
function: FilterConcept
dependencies: 1
inputs: film
function: Find
inputs: United States of America
function: Relate
dependencies: 3
inputs: country of origin
backward
function: FilterConcept
dependencies: 4
inputs: film
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Grey Gardens