Question: What is association of Jack London (whose genre is biographical film) with black-and-white?
Choices:
chairperson
official language
lifestyle
color
place of origin (Switzerland)
narrative location
location of discovery
characters
winner
designed by
Program:
function: Find
inputs: biographical film
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Jack London
function: And
dependencies: 1
2
function: Find
inputs: black-and-white
function: QueryRelation
dependencies: 3
4
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Jack London" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "biographical film" . ?e_2 <pred:name> "black-and-white" . ?e_1 ?p ?e_2 .  }
Answer: color