Question: When did Mona Lisa (the one that received Academy Award for Best Original Song) receive the Academy Award for Best Original Song?
Choices:
1948-01-01
2013-09-12
2012-01-18
2010-03-01
2013-12-01
2001-02-14
1995
2003-10-19
2002-12-30
1950
Program:
function: Find
inputs: Academy Award for Best Original Song
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Mona Lisa
function: And
dependencies: 1
2
function: Find
inputs: Academy Award for Best Original Song
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mona Lisa" . ?e_1 <award_received> ?e_3 . ?e_3 <pred:name> "Academy Award for Best Original Song" . ?e_2 <pred:name> "Academy Award for Best Original Song" . ?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 .  }
Answer: 1950