<grammar xmlns=“relaxng.org/ns/structure/1.0” datatypeLibrary=“www.w3.org/2001/XMLSchema-datatypes”>
<define name="status"> <element name="status" ns="http://cpee.org/ns/properties/2.0"> <element name="id"> <data type="integer"/> </element> <element name="message"> <data type="string"/> </element> </element> </define>
</grammar>