. . "Recommended practice is to describe the date, date/time, or period of time as recommended for the property Date, of which this is a subproperty."@en . "2000-07-11"^^ . . "2008-01-14" . "Date Valid"@en-us . . . "2000-07-11" . . "Date (often a range) of validity of a resource."@en . "Date Valid"@en . "Date (often a range) of validity of a resource."@en-us . . .