Question: Which visual artwork by director of photography Haskell Wexler is longest?
Choices:
In the Heat of the Night
Who's Afraid of Virginia Woolf?
The Fifth Element
Pleasantville
The Conversation
America America
Coming Home
Talk to Her
One Flew Over the Cuckoo's Nest
A Prairie Home Companion
Program:
function: Find
inputs: Haskell Wexler
function: Relate
dependencies: 0
inputs: director of photography
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: SelectAmong
dependencies: 2
inputs: duration
largest
SPARQL: SELECT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <director_of_photography> ?e_1 . ?e_1 <pred:name> "Haskell Wexler" .  ?e <duration> ?pv . ?pv <pred:value> ?v .  } ORDER BY DESC(?v) LIMIT 1
Answer: America America