Question: Which visual artwork produced by Robert Greenhut has the longest run-time?
Choices: Everyone Says I Love You
A League of Their Own
September
New York Stories
Bullets Over Broadway
Alice
Hannah and Her Sisters
Big
Husbands and Wives
Crimes and Misdemeanors
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Robert Greenhut" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Program:
function: Find
inputs: Robert Greenhut
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: SelectAmong
dependencies: 2
inputs: duration
largest
Answer: New York Stories