Question: Which human was the spouse of Rip Torn until 1987-01-01?
Choices:
David Byrne
Geraldine Page
Sylvester Stallone
James E. Reilly
Simon Cowell
William Henry Harrison
Max Fleischer
Melanie Griffith
Richard Gere
Steven Bauer
Answer: Geraldine Page
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:name> "Rip Torn" .  [ <pred:fact_h> ?e ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_1 ] <end_time> ?qpv . ?qpv <pred:date> "1987-01-01"^^xsd:date .  }
Program:
function: Find
inputs: Rip Torn
function: Relate
dependencies: 0
inputs: spouse
backward
function: QFilterDate
dependencies: 1
inputs: end time
1987-01-01
=
function: FilterConcept
dependencies: 2
inputs: human
function: What
dependencies: 3