Question: Which website represents the award for literature nominated to Fritz Leiber Junior in 1977?
Choices: http://www.cincinnati-oh.gov
http://www.sayajishinde.com/
http://www.umgnashville.com/
http://nebulas.sfwa.org/
https://www.brugge.be
http://www.some.ox.ac.uk/
http://www.bretagne.bzh
http://www.waitakereunited.co.nz/
http://www.newscorp.com
http://www.domino-lefilm.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "literary award" . ?e_1 <nominated_for> ?e . ?e_1 <pred:name> "Fritz Leiber Junior" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 1977 . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Fritz Leiber Junior
function: Relate
dependencies: 0
inputs: nominated for
forward
function: QFilterYear
dependencies: 1
inputs: point in time
1977
=
function: FilterConcept
dependencies: 2
inputs: literary award
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://nebulas.sfwa.org/