Question: When was the person with the notable work This Is Spinal Tap born?
Choices: 1961-09-13
1937-05-04
1984-10-03
1943-11-12
1898-10-18
1987-03-15
1953-06-12
1970-08-16
1943-12-23
1954-04-10
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <notable_work> ?e_1 . ?e_1 <pred:name> "This Is Spinal Tap" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: This Is Spinal Tap
function: Relate
dependencies: 0
inputs: notable work
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1943-12-23