Question: What avant-garde work is in the field of the National Film Board of Canada?
Choices: documentary film
experimental film
Art Deco
Expressionism
film
postmodern architecture
Cubism
Romanticism
Art Nouveau
baroque pop
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "avant-garde" . ?e_1 <field_of_work> ?e . ?e_1 <pred:name> "National Film Board of Canada" .   }
Program:
function: Find
inputs: National Film Board of Canada
function: Relate
dependencies: 0
inputs: field of work
forward
function: FilterConcept
dependencies: 1
inputs: avant-garde
function: What
dependencies: 2
Answer: experimental film