<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><m:echoStringResponse xmlns:m="http://soapinterop.org/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><return xmlns="">String Argument</return></m:echoStringResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>