как получить имена, используя пространства имен в следующем XML
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<SOAP-ENV:Body>
<rpc:ConQueryByExampleResponse
xmlns:rpc="http://siebel.com/asi/">
<SiebelMessage>
<ListOfContactInterfaceMobile
xmlns="http://www.siebel.com/xml/Contact%20Interface%20Mobile">
<Contact>
<FirstName>Siebel</FirstName>
<JobTitle>Sys Admin</JobTitle>
<LastName>Administrator</LastName>
<PersonUId>0-1</PersonUId>
<PersonalContact>Nva</PersonalContact>
<PrimaryOrganization>dga</PrimaryOrganization>
</Contact>
<Contact>
<FirstName>xyz</FirstName>
<JobTitle>Sn</JobTitle>
<LastName>Admin</LastName>
<PersonUId>0-2</PersonUId>
<PersonalContact>Nar</PersonalContact>
<PrimaryOrganization>adfg</PrimaryOrganization>
</Contact>
</ListOfContactInterfaceMobile>
</SiebelMessage>
</rpc:ConQueryByExampleResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>