Question: The website www.sufjan.com represents which person?
Choices: Robert Plant
Richard Gere
John Varley
Sylvester Stallone
Sufjan Stevens
Glenda Jackson
Max Fleischer
Jack Warner
Jack Vance
Tom McCarthy
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.sufjan.com/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.sufjan.com/
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Sufjan Stevens