<soap12:Envelope xmlns:soap12="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:sos="http://www.opengis.net/sos/2.0" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:fes="http://www.opengis.net/fes/2.0" xmlns:swe="http://www.opengis.net/swe/2.0" xmlns:swes="http://www.opengis.net/swes/2.0" xmlns:sams="http://www.opengis.net/samplingSpatial/2.0" xmlns:sf="http://www.opengis.net/sampling/2.0" xmlns:wml2="http://www.opengis.net/waterml/2.0" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.w3.org/2003/05/soap-envelope http://www.w3.org/2003/05/soap-envelope/soap-envelope.xsd http://www.opengis.net/sos/2.0 http://schemas.opengis.net/sos/2.0/sos.xsd http://www.opengis.net/samplingSpatial/2.0 http://schemas.opengis.net/samplingSpatial/2.0/spatialSamplingFeature.xsd http://www.opengis.net/waterml/2.0 http://schemas.opengis.net/waterml/2.0/waterml2.xsd">
<soap12:Header>
<wsa:To>http://www.w3.org/2005/08/addressing/anonymous</wsa:To>
<wsa:Action>
http://www.opengis.net/def/serviceOperation/sos/foiRetrieval/2.0/GetFeatureOfInterestResponse
</wsa:Action>
<wsa:RelatesTo>0</wsa:RelatesTo>
</soap12:Header>
<soap12:Body>
<sos:GetFeatureOfInterestResponse>
</sos:GetFeatureOfInterestResponse>
</soap12:Body>
</soap12:Envelope>