Question: How is Niagara Falls produced by RKO Pictures related to black-and-white?
Choices: has quality
after a work by
territory claimed by
next lower rank
is a list of
color
manner of death
home venue
work location
nutrient
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Niagara Falls" . ?e_1 <production_company> ?e_3 . ?e_3 <pred:name> "RKO Pictures" . ?e_2 <pred:name> "black-and-white" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: RKO Pictures
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: Niagara Falls
function: And
dependencies: 1
2
function: Find
inputs: black-and-white
function: QueryRelation
dependencies: 3
4
Answer: color