Question: The US city where Revelation Records is headquartered is the birthplace of whom?
Choices: Clive Davis
David A. Stewart
Bobby Farrelly
Javier Grillo-Marxuach
Creed Bratton
Billy Zane
Emily Watson
Stephen Graham
Buckethead
Fred Astaire
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_birth> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city of the United States" . ?e_2 <headquarters_location> ?e_1 . ?e_2 <pred:name> "Revelation Records" .   }
Program:
function: Find
inputs: Revelation Records
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: Relate
dependencies: 2
inputs: place of birth
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Buckethead