<?xml version="1.0" encoding="utf-8" ?>
<D:expand-property xmlns:D="DAV:">
    <D:property name="version-history">
        <D:property name="version-set">
            <D:property name="creator-displayname"/>
            <D:property name="activity-set"/>
        </D:property>
    </D:property>
</D:expand-property>