Question: What person uses the language Punjabi?
Choices: William Henry Harrison
John Williams
Max Fleischer
Roger Federer
Punjabi people
Corbin Bernsen
Sylvester Stallone
Akshay Kumar
Jean-Luc Godard
Bram Stoker
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <native_language> ?e_1 . ?e_1 <pred:name> "Punjabi" .   }
Program:
function: Find
inputs: Punjabi
function: Relate
dependencies: 0
inputs: native language
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Akshay Kumar