Question: Is the Libris-URI for John Coltrane, hftx26m141vqjdv?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "John Coltrane" . ?e <Libris-URI> ?pv . ?pv <pred:value> "hftx26m141vqjdv" .  }
Program:
function: Find
inputs: John Coltrane
function: QueryAttr
dependencies: 0
inputs: Libris-URI
function: VerifyStr
dependencies: 1
inputs: hftx26m141vqjdv
Answer: no