Question: What American citizen does the official website http://www.davidlindley.com belong to?
Choices: Sam Waterston
David Lindley
Kelly Rowland
George R. Nelson
Max Fleischer
Sylvester Stallone
JoBeth Williams
Kristen Wiig
Buster Keaton
Richard Gere
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.davidlindley.com" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "United States of America" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.davidlindley.com
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: United States of America
function: Relate
dependencies: 3
inputs: country of citizenship
backward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: David Lindley