Question: Is the Twitter username of the rock band whose Instagram username is soundgarden equal to UofDenver?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
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SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e <Instagram_username> ?pv_1 . ?pv_1 <pred:value> "soundgarden" . ?e <Twitter_username> ?pv . ?pv <pred:value> "UofDenver" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Instagram username
soundgarden
function: FilterConcept
dependencies: 1
inputs: rock band
function: QueryAttr
dependencies: 2
inputs: Twitter username
function: VerifyStr
dependencies: 3
inputs: UofDenver
Answer: no