Question: What is the official website of the award that Gene Wolfe won for The Shadow of the Torturer?
Choices: http://www.channel4.com/hollyoaks
http://www.chicagothemusical.com/
http://www.ucc.on.ca
http://www.worldfantasy.org/awards/
http://osawa-inc.co.jp/blocks/index/talent00130.html
http://reno.gov/
http://www.starwars.com/explore/the-movies/episode-vi
http://www.ternanacalcio.com/index.php
http://www.jrecords.com
http://www.nightatthemuseum.com/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "award" . ?e <winner> ?e_1 . ?e_1 <pred:name> "Gene Wolfe" .  [ <pred:fact_h> ?e ; <pred:fact_r> <winner> ; <pred:fact_t> ?e_1 ] <for_work> ?qpv . ?qpv <pred:value> "The Shadow of the Torturer" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Gene Wolfe
function: Relate
dependencies: 0
inputs: winner
backward
function: QFilterStr
dependencies: 1
inputs: for work
The Shadow of the Torturer
function: FilterConcept
dependencies: 2
inputs: award
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://www.worldfantasy.org/awards/