Assertion: catapult | /r/ObjectUse | used as weapon
Facets:
value: rarely
type: DEGREE
value: often
type: TEMPORAL
value: in medieval warfare
type: TEMPORAL
Source sentences:
text: In medieval warfare (hundreds and hundreds of years ago, before guns were invented), catapults were often used as weapons.
text: Although rarely used as a weapon today, trebuchets maintain the interest of professional and hobbyist engineers.