Class MONTH-NAME


Slots on this class:

Documentation:
MONTH-NAME denotes a name of a month of a year.
Instance-Of: Class
All-Instances: {
April, August, December, February, January, July, June, March, May, November, October, September}
Has-Instance:
April, August, December, February, January, July, June, March, May, November, October, September
Range-Of: Time-point.month-name

Other Related Axioms:

(=> (Time-Point.Month-Name $X $Y) (Month-Name $Y))