Question: Who wrote The Postman which was published in 1985?
Choices: Bill Mantlo
Carl Sagan
Jim Steinman
Richard Gere
Rahul Dev Burman
Max Fleischer
Sylvester Stallone
David Brin
David Byrne
William Henry Harrison
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <author> ?e . ?e_1 <pred:name> "The Postman" . ?e_1 <publication_date> ?pv . ?pv <pred:year> 1985 .   }
Program:
function: Find
inputs: The Postman
function: FilterYear
dependencies: 0
inputs: publication date
1985
=
function: Relate
dependencies: 1
inputs: author
forward
function: FilterConcept
dependencies: 2
inputs: human
function: What
dependencies: 3
Answer: David Brin