Question: What is the connection between National Film Board of Canada to experimental film?
Choices:
narrator
field of work
penalty
rector
winner
developer
medical treatment
parent astronomical body
famous people
general manager
Answer: field of work
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "National Film Board of Canada" . ?e_2 <pred:name> "experimental film" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: National Film Board of Canada
function: Find
inputs: experimental film
function: QueryRelation
dependencies: 0
1