Question: Ip Man, who died on 1972-12-02, was born on which date?
Choices:
1978-10-31
1932-10-27
1893-10-01
1908-02-26
1942-01-01
1957-01-30
1950-03-30
1971-10-29
1965-03-25
1866-09-21
Answer: 1893-10-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Ip Man" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:date> "1972-12-02"^^xsd:date . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Ip Man
function: FilterDate
dependencies: 0
inputs: date of death
1972-12-02
=
function: QueryAttr
dependencies: 1
inputs: date of birth