Question: Is ISNI  of John Byrne (who is the partner of Tilda Swinton) 0000 0003 9660 2067?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "John Byrne" . ?e_1 <partner> ?e . ?e_1 <pred:name> "Tilda Swinton" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0003 9660 2067" .  }
Program:
function: Find
inputs: Tilda Swinton
function: Relate
dependencies: 0
inputs: partner
forward
function: Find
inputs: John Byrne
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI
function: VerifyStr
dependencies: 4
inputs: 0000 0003 9660 2067