Question: Who died in the big city of postal code 50678
Choices: Paul Simon
Stephen J. Cannell
Hal Smith
Rick Wakeman
Nikolai Rimsky-Korsakov
Alexander Pushkin
Vadivelu
Baruch Spinoza
William Gibson
Karl Marx
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_death> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "big city" . ?e_1 <postal_code> ?pv . ?pv <pred:value> "50678" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
50678
function: FilterConcept
dependencies: 1
inputs: big city
function: Relate
dependencies: 2
inputs: place of death
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Karl Marx