Question: Is the Twitter username for Greg Gaffin exactly TeriPolo1?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Greg Graffin" . ?e <Twitter_username> ?pv . ?pv <pred:value> "TeriPolo1" .  }
Program:
function: Find
inputs: Greg Graffin
function: QueryAttr
dependencies: 0
inputs: Twitter username
function: VerifyStr
dependencies: 1
inputs: TeriPolo1