Question: Is the Libris-URI of Axl Rose 31fjrk8m42xh5s8 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Axl Rose" . ?e <Libris-URI> ?pv . ?pv <pred:value> "31fjrk8m42xh5s8" .  }
Program:
function: Find
inputs: Axl Rose
function: QueryAttr
dependencies: 0
inputs: Libris-URI
function: VerifyStr
dependencies: 1
inputs: 31fjrk8m42xh5s8
Answer: yes