Assertion: ninja | /r/HasProperty | covert agent
Facets:
value: in feudal japan
type: LOCATION
Source sentences:
text: A ninja (忍者, Japanese pronunciation: [ɲiꜜɲdʑa]) or shinobi (忍び, [ɕinobi]) was a covert agent or mercenary in feudal Japan.
text: A ninja was a covert agent or mercenary in feudal Japan who specialized in unorthodox warfare.
text: A ninja or shinobi was a covert agent or mercenary in feudal Japan who specialized in unorthodox warfare.