Question: Which person's official website is http://www.jeffbeck.com?
Choices:
Jeff Beck
Gordon Brown
Sylvester Stallone
William Travilla
William Henry Harrison
Max Fleischer
Eddie Izzard
Richard Gere
Danny Kaye
Lil Jon
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.jeffbeck.com
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.jeffbeck.com" .  }
Answer: Jeff Beck