<gml:Envelope srsName="http://www.opengis.net/def/crs/OGC/1.3/CRS84"><gml:lowerCorner>-78.728082068 51.46943901</gml:lowerCorner><gml:upperCorner>-78.711811796 51.483081067</gml:upperCorner></gml:Envelope>