Assertion: tank | /r/HasProperty | unprotected
Facets:
value: relatively
type: DEGREE
Source sentences:
text: The A30 Challenger was already at the prototype stage in 1942, but this tank was relatively unprotected, having a front hull thickness of 64 mm, and in the end was fielded in only limited numbers (around 200 were ordered in 1943), though crews liked it for its high speed.