Question: When did Lauren Bacall's husband Jason Robards win an Academy Award for Best Supporting Actor?
Choices: 1965-11-01
1976-01-01
1988
2015-05-07
2017-11-24
2005-01-01
1967-01-01
2008-08-06
2008-03-12
2014-08-28
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Academy Award for Best Supporting Actor" . ?e_2 <pred:name> "Jason Robards" . ?e_2 <spouse> ?e_3 . ?e_3 <pred:name> "Lauren Bacall" . ?e_1 <winner> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Academy Award for Best Supporting Actor
function: Find
inputs: Lauren Bacall
function: Relate
dependencies: 1
inputs: spouse
backward
function: Find
inputs: Jason Robards
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: winner
point in time
Answer: 1976-01-01