Question: When was the person who died on 1920-04-23 born?
Choices: 1964-01-18
1940-01-03
1983-04-03
1955-06-07
1930-08-18
1932-11-10
1943-08-17
1963-10-30
1844
1885-09-11
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "1920-04-23"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
1920-04-23
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1844