Question: Is the ISNI for the composer of Tombstone equal to 0000 0001 1478 5927?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <composer> ?e . ?e_1 <pred:name> "Tombstone" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 1478 5927" .  }
Program:
function: Find
inputs: Tombstone
function: Relate
dependencies: 0
inputs: composer
forward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: ISNI
function: VerifyStr
dependencies: 3
inputs: 0000 0001 1478 5927
Answer: no