<schema targetNamespace='http://org.jboss.ws/types'
  xmlns='http://www.w3.org/2001/XMLSchema'
  xmlns:xsi='http://www.w3.org/2000/10/XMLSchema-instance'
  xmlns:xsd='http://www.w3.org/2001/XMLSchema'
  xmlns:tns='http://org.jboss.ws/types'>
  <complexType name='Base'>
    <sequence>
      <element name='a' type='xsd:int'/>
      <element name='b' type='xsd:int'/>
    </sequence>
  </complexType>
  <complexType name='SomeException'>
    <sequence>
      <element name='name' type='xsd:string' nillable='true'/>
    </sequence> 
  </complexType>
</schema>