Question: Who are the people behind the rock band that owns the Twitter username journeyofficial?
Choices: Randy Jackson
Axl Rose
Glenn Danzig
Jim Morrison
Warren Ellis
Arthur Wong
Sacha Baron Cohen
George Harrison
Eddie Vedder
James Hetfield
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <has_part> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "rock band" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "journeyofficial" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
journeyofficial
function: FilterConcept
dependencies: 1
inputs: rock band
function: Relate
dependencies: 2
inputs: has part
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Randy Jackson