Question: Is a12101126 the  CANTIC-ID for the screenwriter of Iron Man (the one released in South Africa)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <screenwriter> ?e . ?e_1 <pred:name> "Iron Man" . ?e_1 <film_release_region> ?e_2 . ?e_2 <pred:name> "South Africa" .  ?e <CANTIC-ID> ?pv . ?pv <pred:value> "a12101126" .  }
Program:
function: Find
inputs: South Africa
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: Iron Man
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: screenwriter
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: CANTIC-ID
function: VerifyStr
dependencies: 6
inputs: a12101126
Answer: yes