<element name=“point” xmlns=“relaxng.org/ns/structure/1.0”
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"> <element name="x"> <data type="double"/> </element> <element name="y"> <data type="double"/> </element>
</element>
<element name=“point” xmlns=“relaxng.org/ns/structure/1.0”
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"> <element name="x"> <data type="double"/> </element> <element name="y"> <data type="double"/> </element>
</element>