Question: What is the Twitter username of the composer of Cadillac Records?
Choices: Jeff_Daniels
CArmstrongUK
nffc
CondoleezzaRice
themarsvolta
trevor_horn_
T_Blanchard
GillianA
pfc_cska
GIJoeMovie
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <composer> ?e . ?e_1 <pred:name> "Cadillac Records" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Cadillac Records
function: Relate
dependencies: 0
inputs: composer
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username
Answer: T_Blanchard