Question: When was the producer of Sleepers born?
Choices:
1955-06-23
1938-10-16
1969-03-27
1980-10-29
1916-02-29
1955-03-06
1927-07-06
1940-12-30
1943-07-28
1981-07-17
Program:
function: Find
inputs: Sleepers
function: Relate
dependencies: 0
inputs: producer
forward
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_1 <producer> ?e . ?e_1 <pred:name> "Sleepers" .  ?e <date_of_birth> ?pv .  }
Answer: 1955-03-06