Question: Which person is famous for guitar and has an official website of http://www.metallica.com/ ?
Choices: Sylvester Stallone
Max Fleischer
Neil Young
Richard Gere
Demi Lovato
William Henry Harrison
Robbie Robertson
Chris Cornell
James Hetfield
Ben Gibbard
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.metallica.com/" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "guitar" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.metallica.com/
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: guitar
function: Relate
dependencies: 3
inputs: famous people
forward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: James Hetfield