Assertion: newton's law | /r/CapableOf | remain unchallenged
Facets:
value: for nearly 400 years
type: TEMPORAL
Source sentences:
text: For nearly 400 years these laws have remained unchallenged; even Einstein's Theory of Relativity is consistent with them.
text: For nearly 400 years these laws have remained unchallenged; even Einstein's Theory of Relativity is consistent with them.