Question: What is the date of birth of the person who died on 2017-01-28?
Choices:
1968-03-11
1943-06-23
1978-05-12
1947-08-23
1968
1934-04-02
1957-01-04
1921-03-12
1944-01-16
1925-05-24
Answer: 1934-04-02
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "2017-01-28"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
2017-01-28
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth