Question: Does the ISNI of 0000 0001 2141 073 belong to the late Helen Hayes, who succumbed to heart failure?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Helen Hayes" . ?e <cause_of_death> ?e_1 . ?e_1 <pred:name> "heart failure" .  ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 2141 0736" .  }
Program:
function: Find
inputs: heart failure
function: Relate
dependencies: 0
inputs: cause of death
backward
function: Find
inputs: Helen Hayes
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: ISNI
function: VerifyStr
dependencies: 4
inputs: 0000 0001 2141 0736
Answer: yes