Creates a shape for ISO 8601 duration values (PnYnMnDTnHnMnS).
Defaults the datatype to xsd:duration.
xsd:duration
Optional validation constraints
An immutable shape for validating ISO 8601 duration strings
If constraints contains contradictory values
constraints
XSD 1.0 Part 2: Datatypes § 3.2.6 duration
Creates a shape for ISO 8601 duration values (PnYnMnDTnHnMnS).
Defaults the datatype to
xsd:duration.