rdfs:member

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

day:Christmas christmas(-299)

day:Easter easter(-22)

day:Fixed_feast St.David's Day

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

ts:coordinate 1

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

ts:sdn 1812795