Question: What is the Twitter username of the band the Peter Tork is in?
Choices: themonkees
earthwindfire
DallasCowboys
KeithUrban
provutrecht
Pirates
rihanna
Kurt_Vonnegut
GwynethPaltrow
Univ_Of_Oregon
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <has_part> ?e_1 . ?e_1 <pred:name> "Peter Tork" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Peter Tork
function: Relate
dependencies: 0
inputs: has part
backward
function: FilterConcept
dependencies: 1
inputs: band
function: QueryAttr
dependencies: 2
inputs: Twitter username
Answer: themonkees