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