Assertion: autumnal equinox | /r/HasProperty | september
Facets:
value: usually
type: DEGREE
Source sentences:
text: In the northern hemisphere, the vernal equinox (March) conventionally marks the beginning of spring in most cultures and is considered the start of the New Year in the Assyrian calendar, Hindu, and the Persian or Iranian calendars,[a] while the autumnal equinox (September) marks the beginning of autumn.
text: In the northern hemisphere, the vernal equinox (March) conventionally marks the beginning of spring in most cultures and is considered the New Year in the Persian calendar or Iranian calendars as Nowruz (means new day), while the autumnal equinox (September) marks the beginning of autumn.
text: The vernal equinox is usually March 21; the autumnal equinox is usually September 23.