Assertion: dark moon | /r/AtLocation | the 1st
Facets:
value: always
type: TEMPORAL
value: of the calendar month
type: TEMPORAL
Source sentences:
text: For the 470 MMG calendar years in cycle 1 (August 1901 CE to August 2395 CE) a full moon always occurs on the 14th, 15th, 16th or 17th of the calendar month, and a dark moon always occurs on the 1st, 2nd, 29th or 30th of the calendar month.