Assertion: bullet train's speed | /r/HasProperty | 603 km/h
Facets:
Source sentences:
text: -The highest speed reached was 603 km/h (375 mph) during a test run for the Chuo Shinkansen in April 2015.
text: Onboard magnets and large margin between rail and train enable highest-recorded speeds (603 km/h or 375 mph) and heavy load capacity; demonstrated successful operations using high-temperature superconductors in its onboard magnets, cooled with inexpensive liquid nitrogen[ citation needed ].