Question: Was the costume designer on Algiers, set in Algeria, born prior to 1933 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <costume_designer> ?e . ?e_1 <pred:name> "Algiers" . ?e_1 <narrative_location> ?e_2 . ?e_2 <pred:name> "Algeria" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1933 ) .  }
Program:
function: Find
inputs: Algeria
function: Relate
dependencies: 0
inputs: narrative location
backward
function: Find
inputs: Algiers
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: costume designer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: date of birth
function: VerifyYear
dependencies: 6
inputs: 1933
<
Answer: yes