Question: Does Vladimir Horowitz have a Libris-URI of 0xbd73sj535vf06?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Vladimir Horowitz" . ?e <Libris-URI> ?pv . ?pv <pred:value> "0xbd73sj535vf06" .  }
Program:
function: Find
inputs: Vladimir Horowitz
function: QueryAttr
dependencies: 0
inputs: Libris-URI
function: VerifyStr
dependencies: 1
inputs: 0xbd73sj535vf06