Question: Is http://www.beatles.com/#/films/ the official website of Yellow Submarine whose release region is Italy?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Yellow Submarine" . ?e <film_release_region> ?e_1 . ?e_1 <pred:name> "Italy" .  ?e <official_website> ?pv . ?pv <pred:value> "http://www.beatles.com/#/films/" .  }
Program:
function: Find
inputs: Italy
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: Yellow Submarine
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: official website
function: VerifyStr
dependencies: 4
inputs: http://www.beatles.com/#/films/