Question: Which person was educated at University of Waterloo?
Choices: Sylvester Stallone
Ian Bryce
Leslie David Baker
Elliot Goldenthal
Matt Stone
Mark Irwin
Roger Moore
Richard Gere
Max Fleischer
Nick Mason
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "University of Waterloo" .   }
Program:
function: Find
inputs: University of Waterloo
function: Relate
dependencies: 0
inputs: educated at
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Mark Irwin