Question: Which industry participant's historical country shares a border with the Soviet Union?
Choices: Invasion of Normandy
Android
conglomerate
Second Sino-Japanese War
2003 invasion of Iraq
Operation Barbarossa
Boxer Rebellion
North African Campaign
Napoleonic Wars
Gallipoli Campaign
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "industry" . ?e <participant> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "historical country" . ?e_2 <shares_border_with> ?e_1 . ?e_2 <pred:name> "Soviet Union" .   }
Program:
function: Find
inputs: Soviet Union
function: Relate
dependencies: 0
inputs: shares border with
forward
function: FilterConcept
dependencies: 1
inputs: historical country
function: Relate
dependencies: 2
inputs: participant
backward
function: FilterConcept
dependencies: 3
inputs: industry
function: What
dependencies: 4
Answer: Boxer Rebellion