Assertion: eclipse's event | /r/HasProperty | rare
Facets:
value: very
type: DEGREE
value: because of their short durations
type: CAUSE
Source sentences:
text: But these events are extremely rare because of their short durations.
text: A solar eclipse is a spectacular sight and a rare astronomical event.
text: Solar eclipses, or eclipses of the sun, are rare events in part because each is visible only from a limited area of Earth’s surface.
text: Lunar eclipses are also rare events, but you can view them at any location with a view of the moon.
text: Total solar eclipses are rare events.
text: But solar eclipses, particularly total eclipses occurring at any one particular point on the Earth's surface, are very rare events that can be many decades apart.
text: Solar eclipses, or eclipses of the sun, are rare events in part because each is visible only from a limited area of Earth’s surface.