Question: What is the date of birth of Jim Clark who died in 1994?
Choices:
1977-09-06
1937-03-30
1923-05-01
1977-03-02
1964-09-19
1971-12-04
1970-03-28
1898-10-18
1954-02-20
1920-10-15
Answer: 1923-05-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Jim Clark" . ?e <date_of_death> ?pv_1 . ?pv_1 <pred:year> 1994 . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Jim Clark
function: FilterYear
dependencies: 0
inputs: date of death
1994
=
function: QueryAttr
dependencies: 1
inputs: date of birth