Question: What is the relation from The Merry Window to black-and-white?
Choices: color
film release region
manner of death
religious order
student of
film distribute region
talk show guest
does not have part
part of the series
famous people
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "The Merry Widow" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "1925-01-01"^^xsd:date . ?e_2 <pred:name> "black-and-white" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: The Merry Widow
function: FilterDate
dependencies: 0
inputs: publication date
1925-01-01
=
function: Find
inputs: black-and-white
function: QueryRelation
dependencies: 1
2
Answer: color