Question: When was the person who died in 1807 born?
Choices:
1936-04-10
1911-09-21
1951-06-30
1954-04-09
1747-01-01
1920-01-20
1978-06-07
1982-09-27
1946-03-06
1974-06-01
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: date of death
1807
=
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:year> 1807 . ?e <date_of_birth> ?pv .  }
Answer: 1747-01-01