Question: What is the connection between Love Affair (the one that mainly depicts aviation) to black-and-white?
Choices: relative
director/manager
religion
color
film crew member
contributing factor of
archives at
parent organization
official religion
composer
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Love Affair" . ?e_1 <main_subject> ?e_3 . ?e_3 <pred:name> "aviation" . ?e_2 <pred:name> "black-and-white" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: aviation
function: Relate
dependencies: 0
inputs: main subject
backward
function: Find
inputs: Love Affair
function: And
dependencies: 1
2
function: Find
inputs: black-and-white
function: QueryRelation
dependencies: 3
4
Answer: color