Question: What is the birth date for the person who received a Tony Award for Best Actress in a Play (the award-winning work of this statement is Lettice and Lovage)?
Choices:
1972-07-27
1949-12-22
1948-01-30
1965-10-14
1931-03-26
1969-08-18
1934-12-28
1961-10-25
1831-03-18
1957-03-09
Answer: 1934-12-28
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Tony Award for Best Actress in a Play" .  [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <for_work> ?qpv . ?qpv <pred:value> "Lettice and Lovage" . ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Tony Award for Best Actress in a Play
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterStr
dependencies: 1
inputs: for work
Lettice and Lovage
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: date of birth