<gml:Envelope srsName="http://www.opengis.net/def/crs/OGC/1.3/CRS84"><gml:lowerCorner>-52.293048915 45.427657716</gml:lowerCorner><gml:upperCorner>-51.511240386 46.050250757</gml:upperCorner></gml:Envelope>