Question: Tell me the human that is a Bruce Lee teacher.
Choices: Charles Bukowski
Walter Pidgeon
Claude Rains
David Byrne
William Henry Harrison
Richard Gere
Ip Man
Sylvester Stallone
F. Murray Abraham
Paul Bettany
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <student> ?e_1 . ?e_1 <pred:name> "Bruce Lee" .   }
Program:
function: Find
inputs: Bruce Lee
function: Relate
dependencies: 0
inputs: student
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Ip Man