Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:affects |
seasonal changes
|
| gptkbp:alsoKnownAs |
gptkb:autumnal_equinox
gptkb:fall_equinox |
| gptkbp:dayNightLength |
nearly equal
|
| https://www.w3.org/2000/01/rdf-schema#label |
September equinox
|
| gptkbp:marking |
beginning of autumn in Northern Hemisphere
beginning of spring in Southern Hemisphere |
| gptkbp:occurredIn |
around September 22 or 23
|
| gptkbp:relatedTo |
gptkb:March_equinox
vernal equinox solstice |
| gptkbp:sunPosition |
directly above the equator
|
| gptkbp:usedFor |
determining start of Libra in astrology
determining start of autumn festivals |
| gptkbp:usedIn |
calendar systems
|
| gptkbp:bfsParent |
gptkb:North_Pole
|
| gptkbp:bfsLayer |
6
|