TimePosition
From W3C: A temporal position described using either a (nominal) value from an ordinal reference system, or a (numeric) value in a temporal coordinate system
Not from W3C: example: on-board clock.
atTime
TimePosition
From W3C: A temporal position described using either a (nominal) value from an ordinal reference system, or a (numeric) value in a temporal coordinate system
Not from W3C: example: on-board clock.
comment
From W3C: A temporal position ...... W3C: example: on-board clock.