Question: Does ISNI 0000 0001 2142 1953 belong to the producer of The Witches of Eastwick written by John Updike?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <producer> ?e . ?e_1 <pred:name> "The Witches of Eastwick" . ?e_1 <after_a_work_by> ?e_2 . ?e_2 <pred:name> "John Updike" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 2142 1953" .  }
Program:
function: Find
inputs: John Updike
function: Relate
dependencies: 0
inputs: after a work by
backward
function: Find
inputs: The Witches of Eastwick
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: producer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: ISNI
function: VerifyStr
dependencies: 6
inputs: 0000 0001 2142 1953
Answer: no