Assertion: mortar's shell | /r/Causes | few casualties
Facets:
value: relatively
type: DEGREE
value: due to minimal fragmentation
type: CAUSE
Source sentences:
text: The 300 kg (660 lb) shells left craters 2.5 m (8 ft 2 in) deep and 4.5 m (15 ft) wide, but caused relatively few casualties due to minimal fragmentation.