Assertion: samurai | /r/CapableOf | know martial arts
Facets:
Source sentences:
text: Samurai knew martial arts and were usually well skilled in these and use of a sword.
text: Samurai also learnt martial arts, of which there were 18 in the Edo period, but the most prized samurai skills were always horsemanship, archery and, then swordsmanship.