<billing.information person.href='person.1.xml'>
<credit.card id='c1' type='visa' number='5678567856785678' expires.on='20030130'>
<name>Clark Clemens</name>
<us.address object.id='object:account5:0012'>
<street>10 Mercury Terrace</street>
<city>Miami</city>
<state>FL</state>
<zip main='33010' sub='3000'/>
</us.address>
</credit.card>
</billing.information>