Question: For the film festival with a regional debut venue, does it have an official website http://www.tiff.net/ ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film festival" . ?e_1 <film_regional_debut_venue> ?e . ?e_1 <pred:name> "Midnight's Children" . ?e_1 <film_release_region> ?e_2 . ?e_2 <pred:name> "Canada" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.tiff.net/" .  }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: Midnight's Children
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: film regional debut venue
forward
function: FilterConcept
dependencies: 4
inputs: film festival
function: QueryAttr
dependencies: 5
inputs: official website
function: VerifyStr
dependencies: 6
inputs: http://www.tiff.net/
Answer: yes