Question: Dashiell Hammett wrote which written worK?
Choices: The Perks of Being a Wallflower
David Copperfield
The Painted Veil
Jurassic Park
Catch-22
A Single Man
A Christmas Carol
Contact
The Maltese Falcon
The Hours
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <author> ?e_1 . ?e_1 <pred:name> "Dashiell Hammett" .   }
Program:
function: Find
inputs: Dashiell Hammett
function: Relate
dependencies: 0
inputs: author
backward
function: FilterConcept
dependencies: 1
inputs: written work
function: What
dependencies: 2
Answer: The Maltese Falcon