Question: What is the Twitter username of Elizabeth Banks (who is an actor)?
Choices:
ElizabethBanks
SimonCowell
halleberry
Coventry_City
Megadeth
acmilanbr
realrobinwright
americanair
WellingUnited
RealPaulWalker
Answer: ElizabethBanks
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Elizabeth Banks" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "actor" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: actor
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Elizabeth Banks
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: Twitter username