Question: Which person works in Argentina?
Choices: Joe Jonas
Richard Gere
Kim Kardashian
William Henry Harrison
John Maynard Keynes
Leo Tolstoy
Sylvester Stallone
Ursula K. Le Guin
Thomas Mann
Mo Willems
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <work_location> ?e_1 . ?e_1 <pred:name> "Argentina" .   }
Program:
function: Find
inputs: Argentina
function: Relate
dependencies: 0
inputs: work location
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Joe Jonas