Question: Is the date of birth of David Arnold (whose ISNI is 0000 0001 0933 5489) prior to the year 1970?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "David Arnold" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0001 0933 5489" . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1970 ) .  }
Program:
function: Find
inputs: David Arnold
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0001 0933 5489
function: QueryAttr
dependencies: 1
inputs: date of birth
function: VerifyYear
dependencies: 2
inputs: 1970
<
Answer: yes