Question: Was Alexandre Dumas, who died on 1941-10-27, not born in 1968?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Alexandre Dumas
function: FilterDate
dependencies: 0
inputs: date of death
1941-10-27
=
function: QueryAttr
dependencies: 1
inputs: date of birth
function: VerifyYear
dependencies: 2
inputs: 1968
!=
SPARQL: ASK { ?e <pred:name> "Alexandre Dumas" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "1941-10-27"^^xsd:date . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1968 ) .  }
Answer: yes