Question: Which human's official website http://joediffie.com?
Choices: William Henry Harrison
John Hurt
Lesley Ann Warren
Sylvester Stallone
John Locke
Jonathan Winters
Joe Diffie
Max Fleischer
Richard Gere
John Rhys-Davies
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://joediffie.com" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://joediffie.com
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Joe Diffie