Question: Is the date of birth 1939 for the human whose date of death is on 2009-11-24?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
2009-11-24
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
function: VerifyYear
dependencies: 3
inputs: 1939
=
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "2009-11-24"^^xsd:date . ?e <date_of_birth> ?pv . ?pv <pred:year> 1939 .  }
Answer: yes