scal:AttendanceStatus
Predefined set of instances: needs-action, accepted...
http://www.w3.org/2000/01/rdf-schema#Resource scal:AttendanceStatus
scal:AttendanceStatus has the following predefined instances:
scal:attendance-in-process
scal:attendance-completed
scal:attendance-delegated
scal:attendance-tentative
scal:attendance-declined
scal:attendance-accepted
scal:attendance-needs-action