Question: What is the Twitter username of Bette Midler?
Choices: PaulaAbdul
CandiceBergenMP
bt
ActorSureshGopi
2pac
blakelively
MitchHurwitz
BetteMidler
Ibaraki_Kouhou
JaneEspenson
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Bette Midler" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Bette Midler
function: QueryAttr
dependencies: 0
inputs: Twitter username
Answer: BetteMidler