Question: When did Harry Potter and the Prisoner of Azkaban (the one that received Locus Award for Best Fantasy Novel) receive Locus Award for Best Fantasy Novel ?
Choices: 2006-05-18
1937
1870-01-01
1917-12-01
2000
1886-01-01
2014-08-28
1834-12-03
30000000
2007-08-22
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Harry Potter and the Prisoner of Azkaban" . ?e_1 <award_received> ?e_3 . ?e_3 <pred:name> "Locus Award for Best Fantasy Novel" . ?e_2 <pred:name> "Locus Award for Best Fantasy Novel" . ?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: Locus Award for Best Fantasy Novel
function: Relate
dependencies: 0
inputs: award received
backward
function: Find
inputs: Harry Potter and the Prisoner of Azkaban
function: And
dependencies: 1
2
function: Find
inputs: Locus Award for Best Fantasy Novel
function: QueryRelationQualifier
dependencies: 3
4
inputs: award received
point in time
Answer: 2000