Question: Is onf the Twitter username for the National Film Board of Canada?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "National Film Board of Canada" . ?e <Twitter_username> ?pv . ?pv <pred:value> "onf" .  }
Program:
function: Find
inputs: National Film Board of Canada
function: QueryAttr
dependencies: 0
inputs: Twitter username
function: VerifyStr
dependencies: 1
inputs: onf
Answer: yes