Question: Does the album that has origins from Brazil (the one that is the release region of Crouching Tiger, Hidden Dragon), have its publication date before 2008?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "album" . ?e <country_of_origin> ?e_1 . ?e_1 <pred:name> "Brazil" . ?e_2 <film_release_region> ?e_1 . ?e_2 <pred:name> "Crouching Tiger, Hidden Dragon" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2008 ) .  }
Program:
function: Find
inputs: Crouching Tiger, Hidden Dragon
function: Relate
dependencies: 0
inputs: film release region
forward
function: Find
inputs: Brazil
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: country of origin
backward
function: FilterConcept
dependencies: 4
inputs: album
function: QueryAttr
dependencies: 5
inputs: publication date
function: VerifyYear
dependencies: 6
inputs: 2008
<
Answer: yes