Question: Which industry features the Qing dynasty?
Choices: Operation Barbarossa
Orange
Today
The Daily Show
Napoleonic Wars
Western Desert Campaign
Second Intifada
Battle of France
Boxer Rebellion
FreeBSD
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "industry" . ?e <participant> ?e_1 . ?e_1 <pred:name> "Qing dynasty" .   }
Program:
function: Find
inputs: Qing dynasty
function: Relate
dependencies: 0
inputs: participant
backward
function: FilterConcept
dependencies: 1
inputs: industry
function: What
dependencies: 2
Answer: Boxer Rebellion