<?xml version="1.0" encoding="UTF-8"?>
<bpel:process name="simpleExampleProcess" targetNamespace="foo" xmlns:bpel="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:links="wsdl://elsewhere">
[... declarations omitted ... ]
<bpel:sequence>
		<bpel:receive partnerLink="invoker" portType="links:in" operation="computation" variable="input"/>
		<bpel:assign>
			<bpel:copy>
				<bpel:from variable="input" part="argument1"/>
				<bpel:to variable="input1" part="root"/>
			</bpel:copy>
		</bpel:assign>
		<bpel:invoke partnerLink="service1" portType="links:service1Input" operation="computation1" inputVariable="input1"/>
[... more BPEL omitted ... ]
<bpel:reply partnerLink="invoker" portType="links:in" operation="computation" variable="result"/>
	</bpel:sequence>
</bpel:process>