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