Question: Which silent film script was written by Frances Marion?
Choices:
Rebecca
The Scarlet Letter
Little Women
Earth
The Last of the Mohicans
Pleasantville
The Lady
Hamlet
The Hunchback of Notre Dame
A Prairie Home Companion
Answer: The Scarlet Letter
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "silent film" . ?e <screenwriter> ?e_1 . ?e_1 <pred:name> "Frances Marion" .   }
Program:
function: Find
inputs: Frances Marion
function: Relate
dependencies: 0
inputs: screenwriter
backward
function: FilterConcept
dependencies: 1
inputs: silent film
function: What
dependencies: 2