Question: Is Chris Columbus's (the one whose ISNI is 0000 0001 1456 0242) Libris-URI equal to jgvz27p258s4v7f?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Chris Columbus" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0001 1456 0242" . ?e <Libris-URI> ?pv . ?pv <pred:value> "jgvz27p258s4v7f" .  }
Program:
function: Find
inputs: Chris Columbus
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0001 1456 0242
function: QueryAttr
dependencies: 1
inputs: Libris-URI
function: VerifyStr
dependencies: 2
inputs: jgvz27p258s4v7f