Question: Is Ingrid Bergman's Libris-URI sq466wwb20pqspz?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Ingrid Bergman" . ?e <Libris-URI> ?pv . ?pv <pred:value> "sq466wwb20pqspz" .  }
Program:
function: Find
inputs: Ingrid Bergman
function: QueryAttr
dependencies: 0
inputs: Libris-URI
function: VerifyStr
dependencies: 1
inputs: sq466wwb20pqspz
Answer: yes