Question: Does ISNI 0000 0001 2151 2601 correspond to someone with John Lennon as their influence?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <influenced_by> ?e_1 . ?e_1 <pred:name> "John Lennon" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 2151 2601" .  }
Program:
function: Find
inputs: John Lennon
function: Relate
dependencies: 0
inputs: influenced by
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: ISNI
function: VerifyStr
dependencies: 3
inputs: 0000 0001 2151 2601
Answer: no