Question: Is the ISNI of John Williams  (the one that is famous for classical music) 0000 0001 0657 7781 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "John Williams" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "classical music" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 0657 7781" .  }
Program:
function: Find
inputs: classical music
function: Relate
dependencies: 0
inputs: famous people
forward
function: Find
inputs: John Williams
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI
function: VerifyStr
dependencies: 4
inputs: 0000 0001 0657 7781
Answer: no