Question: What is Lewis Black's Twitter username?
Choices: AJA
thelewisblack
JoelDavidMoore
CGUnews
nuggets
LarryMillerMP
sunsoftgames
trent_reznor
IAMQUEENLATIFAH
LAKings
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Lewis Black" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Lewis Black
function: QueryAttr
dependencies: 0
inputs: Twitter username
Answer: thelewisblack