Question: What film is based on the literary genre whose official website is http://www.dccomics.com/watchmen (in English)?
Choices: The Human Stain
The Towering Inferno
Watchmen
Talk to Her
The Fifth Element
Rebecca
A Prairie Home Companion
Antarctica
Crossroads
Training Day
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <based_on> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "literary genre" . ?e_1 <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.dccomics.com/watchmen" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv_1 ] <language_of_work_or_name> ?qpv . ?qpv <pred:value> "English" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.dccomics.com/watchmen
function: QFilterStr
dependencies: 1
inputs: language of work or name
English
function: FilterConcept
dependencies: 2
inputs: literary genre
function: Relate
dependencies: 3
inputs: based on
backward
function: FilterConcept
dependencies: 4
inputs: film
function: What
dependencies: 5
Answer: Watchmen