Question: What is Stephen Tobolowsky's twitter username?
Choices:
KariWahlgren
BillyCrystal
MariahCarey
Tobolowsky
ThePowerRangers
tocho_koho
AUB_Lebanon
eminem
realjoybryant
paulreiser
Answer: Tobolowsky
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Stephen Tobolowsky" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Stephen Tobolowsky
function: QueryAttr
dependencies: 0
inputs: Twitter username