rdfs:member

http://hosi.org/ts/When/TM/CalDate

day:Christmas christmas(-100)

day:Easter easter(157)

day:Moveable_feast III Quatember

day:Week http://hosi.org/When/Coordinates/Common::Week::Wednesday

ts:coordinate 16

ts:frame http://hosi.org/When/CalendarTypes/Gregorian

ts:sdn 2455091