<?xml version="1.0" encoding="UTF-8"?>
<purchaseOrder xmlns="http://www.openuri.org/mySchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openuri.org/mySchema test.xsd">
	<shipTo>
		<name>ship-to-name</name>
		<element_of_any_type>
			<unknown_element xsi:type="USState">AK</unknown_element>
		</element_of_any_type>
	</shipTo>
	<billTo>
		<name>bill-to-name</name>
		<element_of_any_type/>
	</billTo>
</purchaseOrder>