Question: Is 0000 0004 0664 5731 the ISNI of John Davis (the one that has the occupation of pianist)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "John Davis" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "pianist" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0004 0664 5731" .  }
Program:
function: Find
inputs: pianist
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: John Davis
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI
function: VerifyStr
dependencies: 4
inputs: 0000 0004 0664 5731
Answer: no