Question: Which person works as a politician?
Choices:
Max Fleischer
Kevin Williamson
Lee Majors
David Hume
Howard Hughes
Muhammad
Sylvester Stallone
Francis Bacon
William Henry Harrison
Richard Gere
Answer: Francis Bacon
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <field_of_work> ?e_1 . ?e_1 <pred:name> "politician" .   }
Program:
function: Find
inputs: politician
function: Relate
dependencies: 0
inputs: field of work
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2