<?xml version="1.0" encoding="UTF-8"?>
<sos:InsertObservationResponse xmlns="http://www.opengis.net/sos/1.0"
  xmlns:sos="http://www.opengis.net/sos/1.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.opengis.net/sos/1.0 http://schemas.opengis.net/sos/1.0.0/sosAll.xsd">
  <AssignedObservationId>urn:MyOrg:Observation:5678</AssignedObservationId>
</sos:InsertObservationResponse>