Question: What is screenwriter Richard Taylor's date of birth?
Choices:
1862-07-31
1981-01-31
1982-01-17
1892-01-18
1883-07-10
1940-05-09
1987-11-05
1960-01-01
1920
1964-06-21
Answer: 1960-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Richard Taylor" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "screenwriter" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: screenwriter
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Richard Taylor
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth