Assertion: moon | /r/CapableOf | occur within same month
Facets:
Source sentences:
text: In the 1998 paranormal romance fiction novel by Laurell K. Hamilton of the same name, Blue Moon refers to two full moons occurring within the same month.
text: In the 2009 young adult fiction novel by Alyson Noël of the same name, Blue Moon refers to two full moons occurring within the same month and the same astrological sign.