Question: When did Jack Vance win a World Fantasy Award for Best Novel?
Choices: 1603-12-16
1762-01-01
1998-08-19
1538
1665-09-28
1975-12-01
2016-01-12
2007-11-01
1990
1982-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "World Fantasy Award for Best Novel" . ?e_2 <pred:name> "Jack Vance" . ?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: World Fantasy Award for Best Novel
function: Find
inputs: Jack Vance
function: QueryRelationQualifier
dependencies: 0
1
inputs: winner
point in time
Answer: 1990