Assertion: davidson seamount | /r/IsA | seamount
Facets:
value: in 1938
type: TEMPORAL
Source sentences:
text: Davidson Seamount was the first underwater volcano to be classified as "seamount" by the United States Board of Geographic Names, in 1938, and was named in honor of the United States Coast and Geodetic Survey scientist George Davidson, one of the key figures in the survey of America's west coast.