Question: What is the date of birth of the person nominated for a Tony Award for Best Actress in a Play in 1975?
Choices: 1897-12-31
1804-07-04
1911-06-29
1873
1938-12-16
1985-03-13
1758-09-03
1868-08-08
1938-06-30
1927-02-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <nominated_for> ?e_1 . ?e_1 <pred:name> "Tony Award for Best Actress in a Play" .  [ <pred:fact_h> ?e ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1975 . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Tony Award for Best Actress in a Play
function: Relate
dependencies: 0
inputs: nominated for
backward
function: QFilterYear
dependencies: 1
inputs: point in time
1975
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth
Answer: 1938-12-16