Question: What economic branch is the industry of the Valve Corporation?
Choices: rail transport
video game industry
Ball State University
Coritiba F.C.
Boeing 737
retail
The Ten Commandments
nursing
insurance
acoustic guitar
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "economic branch" . ?e_1 <industry> ?e . ?e_1 <pred:name> "Valve Corporation" .   }
Program:
function: Find
inputs: Valve Corporation
function: Relate
dependencies: 0
inputs: industry
forward
function: FilterConcept
dependencies: 1
inputs: economic branch
function: What
dependencies: 2
Answer: video game industry