Assertion: moon | /r/HasProperty | 6585.3211 days
Facets:
value: approximately
type: TEMPORAL
Source sentences:
text: The saros ( ) is a period of exactly 223 synodic months (approximately 6585.3211 days, or 18 years, 11 days, 8 hours), that can be used to predict eclipses of the Sun and Moon.