Question: Is Patti LaBelle's Twitter username equal to adrock?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Patti LaBelle" . ?e <Twitter_username> ?pv . ?pv <pred:value> "adrock" .  }
Program:
function: Find
inputs: Patti LaBelle
function: QueryAttr
dependencies: 0
inputs: Twitter username
function: VerifyStr
dependencies: 1
inputs: adrock