Assertion: space time interval | /r/CapableOf | elapse following the space-time curve
Facets:
value: between the two endpoints
type: LOCATION
value: from some observer
type: OTHER
Source sentences:
text: The space-time interval computed along the curve is equal to the wristwatch time, also known as proper time, elapsed from some observer following the space-time curve, or worldline, between the two endpoints.