<iq type="get" to="user1@domain.com" id="XXXX"><vCard xmlns="vcard-temp"/></iq>

<iq xmlns="jabber:client" from="user2@domain.com" to="user1@domain.com" id="XXXX" type="result"><vCard xmlns="vcard-temp"/></iq>

<iq xmlns="jabber:client" from="user1@domain.com" to="user1@domain.com" id="XXXX" type="result"><vCard xmlns="vcard-temp"><NICKNAME>Buddy</NICKNAME></vCard></iq>