Question: When did  Gladiator (the one that received Academy Award for Best Actor) receive the Academy Award for Best Picture?
Choices: 1925-12-01
2001-01-01
1840-01-01
1931
2004-05-01
2010-11-17
2014-05-01
2008-01-01
2001-12-31
1717-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Gladiator" . ?e_1 <award_received> ?e_3 . ?e_3 <pred:name> "Academy Award for Best Actor" . ?e_2 <pred:name> "Academy Award for Best Picture" . ?e_1 <award_received> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_2 ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Academy Award for Best Actor
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Gladiator
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Picture
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
Answer: 2001-01-01