The property namespace is disabled, attempting to declare a type or other property specific characteristics for this property is not possible.
Publication Date uses an ISO 8601 date standard. For example: 1958-02-17 formats to 1958-02-17.
For centuries, use two hyphens after the number of the century, e.g. 13thC is 13--. Note that this will sort any century date at the beginning of the next century. I.e. 13-- comes after 1299
<ASK Mainlabel="Date" Header="show" Link="all">
+
Date
</ASK>