Assertion: delta | /r/MadeOf | the raising of sea level
Facets:
value: following glaciation
type: TEMPORAL
Source sentences:
text: The Delta was formed by the raising of sea level following glaciation, leading to the accumulation of Sacramento and San Joaquin River sediments behind the Carquinez Strait, the sole outlet from the Central Valley to the San Pablo and San Francisco Bays and the Pacific Ocean.