<gml:Envelope srsName="http://www.opengis.net/def/crs/OGC/1.3/CRS84"><gml:lowerCorner>81.56761139999999 46.2442189</gml:lowerCorner><gml:upperCorner>87.74285909999999 72.62746299999999</gml:upperCorner></gml:Envelope>