<query type="node">
  <bbox-query s="51.0" n="52.0" w="7.0" e="8.0"/>
  <has-kv k="key1" v="value1"/>
  <has-kv k="key2" v="value2"/>
</query>
<union>
  <item/>
  <query type="way">
    <bbox-query s="51.0" n="52.0" w="7.0" e="8.0"/>
    <has-kv k="key1" v="value1"/>
    <has-kv k="key2" v="value2"/>
  </query>
  <recurse type="way-node"/>
</union>
<print/>
<query type="relation">
  <bbox-query s="51.0" n="52.0" w="7.0" e="8.0"/>
  <has-kv k="key1" v="value1"/>
  <has-kv k="key2" v="value2"/>
</query>
<print/>
