Question: What is the date of death of the person who was born on 1930-01-31?
Choices:
1927-08-17
1842-09-21
2009-06-03
1985-10-02
2009-01-12
1828-02-11
1957-05-23
1992-10-06
2009-04-01
2001-12-02
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of birth
1930-01-31
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of death
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1930-01-31"^^xsd:date . ?e <date_of_death> ?pv .  }
Answer: 2009-04-01