Question: Is 0000 0001 1772 6543 the ISNI for John Hughes (whose date of birth is 1814-01-01)?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "John Hughes" . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1814-01-01"^^xsd:date . ?e <ISNI> ?pv . ?pv <pred:value> "0000 0001 1772 6543" .  }
Program:
function: Find
inputs: John Hughes
function: FilterDate
dependencies: 0
inputs: date of birth
1814-01-01
=
function: QueryAttr
dependencies: 1
inputs: ISNI
function: VerifyStr
dependencies: 2
inputs: 0000 0001 1772 6543