Assertion: calendar's year | /r/HasProperty | determined by the transit of the sun
Facets:
value: into the corresponding zodiac region
type: OTHER
value: each month
type: TEMPORAL
Source sentences:
text: The year was computed from the March equinox (Nowruz), and each month was determined by the transit of the sun into the corresponding zodiac region, a system that incorporated improvements on the fourth-century-CE Indian system of the Surya Siddhanta (Surya=solar, Siddhanta=analysis), also the basis of most Hindu calendars.