Question: Which army has the Empire of Japan as its country?
Choices:
Korea
Empire of Japan
Confederate States Army
French Army
German Army
Imperial Russian Army
Imperial Japanese Army
Canadian Army
Indian Army
Australian Army
Answer: Imperial Japanese Army
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "army" . ?e <country> ?e_1 . ?e_1 <pred:name> "Empire of Japan" .   }
Program:
function: Find
inputs: Empire of Japan
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: army
function: What
dependencies: 2