. . "Date may be used to express temporal information at any level of granularity. Recommended best practice is to use an encoding scheme, such as the W3CDTF profile of ISO 8601 [W3CDTF]." . "A point or period of time associated with an event in the lifecycle of the resource." . . . "Date" . . . "2008-01-14"^^ . . "2008-01-14"^^ . . . . . . .