Question: Which person's official website is http://coolioworld.com/?
Choices:
Alexander Payne
Sylvester Stallone
Billy West
William Henry Harrison
Max Fleischer
Diane Keaton
Michael Kahn
Alyson Stoner
Coolio
Dean Koontz
Answer: Coolio
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv . ?pv <pred:value> "http://coolioworld.com/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://coolioworld.com/
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2