Question: What is the birth date of the individual who passed away on 2008-02-13?
Choices: 1934-03-26
1931-01-01
1897-04-22
1948-09-26
1982-07-18
1967-07-16
1983-09-14
1955-12-16
1977-10-08
1948-01-07
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "2008-02-13"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
2008-02-13
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1931-01-01