Assertion: tank's speed | /r/HasProperty | 50 mph
Facets:
Source sentences:
text: Team Desobry's high-speed highway journey to reach the blocking position is one of the few documented cases in which the top speed of the M18 Hellcat – 50 mph (80 km/h) – was actually used to get ahead of an enemy force.
text: The Hellcat accomplished great speeds (50 mph, or 80 km/h) due to its extremely light armor which was never more than one inch thick (25 mm).
text: Top speed 50 mph (80 km/h) road