Assertion: naval gun | /r/HasProperty | built much longer barrels
Facets:
value: much longer
type: DEGREE
value: in relation to calibre
type: OTHER
Source sentences:
text: This is because naval guns can be built much more strongly than land-based self-propelled gun-howitzers, and have much longer barrels in relation to calibre (for example the Mark 8 has a barrel length of 55 calibres, while the standard AS-90 self-propelled gun has a barrel length of 39 calibres).