Question: Is vs68998d1svc3vd the Libris-URI of John Lee Hooker?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "John Lee Hooker" . ?e <Libris-URI> ?pv . ?pv <pred:value> "vs68998d1svc3vd" .  }
Program:
function: Find
inputs: John Lee Hooker
function: QueryAttr
dependencies: 0
inputs: Libris-URI
function: VerifyStr
dependencies: 1
inputs: vs68998d1svc3vd
Answer: yes