Question: What is the birth date of the person who died on 2014-09-25?
Choices: 1947-12-31
1950-03-11
1706-01-17
1950-01-01
1992-03-10
1816-09-06
1946-09-18
1862-07-31
1972-06-16
1964-10-07
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "2014-09-25"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
2014-09-25
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1950-01-01