Assertion: unusual wave | /r/HasProperty | studied for many years
Facets:
value: scientifically
type: MANNER
Source sentences:
text: Unusual waves have been studied scientifically for many years (for example, John Scott Russell's Wave of Translation, an 1834 study of a soliton wave), but these were not linked conceptually to sailors' stories of encounters with giant rogue ocean waves, as the latter were believed to be scientifically implausible.