Question: When was the person who died on 1890-01-01 born?
Choices:
1961-07-08
1980-04-26
1987-11-07
1723-02-23
1960-11-11
1968-04-19
1972-08-15
1949-07-22
1941-04-05
1834-01-01
Answer: 1834-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "1890-01-01"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
1890-01-01
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth