Question: When was the professional drag queen born?
Choices: 1935-04-19
1959-08-03
1972-02-28
1972-08-31
1971-03-07
1960-11-17
1914-01-04
1959-08-29
1946-05-09
1963-08-05
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "drag queen" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: drag queen
function: Relate
dependencies: 0
inputs: occupation
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
Answer: 1960-11-17