Question: What literary award is won by Carl Sagan in the year 1986 and has the official website https://www.worldswithoutend.com/books_locus-sf_index.asp?
Choices:
Neustadt International Prize for Literature
Prometheus Award
Newbery Medal
Philip K. Dick Award
Locus Award for Best Science Fiction Novel
International IMPAC Dublin Literary Award
Kate Greenaway Medal
National Book Award for Poetry
Nebula Award for Best Novella
Locus Award for Best First Novel
Program:
function: Find
inputs: Carl Sagan
function: Relate
dependencies: 0
inputs: winner
backward
function: QFilterYear
dependencies: 1
inputs: point in time
1986
=
function: FilterConcept
dependencies: 2
inputs: literary award
function: FindAll
function: FilterStr
dependencies: 4
inputs: official website
https://www.worldswithoutend.com/books_locus-sf_index.asp
function: FilterConcept
dependencies: 5
inputs: literary award
function: And
dependencies: 3
6
function: What
dependencies: 7
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary award" . ?e <winner> ?e_1 . ?e_1 <pred:name> "Carl Sagan" .  [ <pred:fact_h> ?e ; <pred:fact_r> <winner> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1986 . ?e <official_website> ?pv . ?pv <pred:value> "https://www.worldswithoutend.com/books_locus-sf_index.asp" .  }
Answer: Locus Award for Best First Novel