<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns="http://www.w3.org/2001/XMLSchema"
 xmlns:xs="http://www.w3.org/2001/XMLSchema"
 targetNamespace="www.example.org/id_attrib">

<xs:simpleType name="TypeName" id="some_id">
	<xs:restriction base="float"/>
</xs:simpleType> 

</xs:schema>
