メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.515655895668 36.0649496199585, 139.517139247498 36.0661432005002, 139.517354066121 36.0659458711571, 139.518063963421 36.0664818827886, 139.517563459465 36.0668947528483, 139.517375272265 36.067084001781, 139.517226558467 36.0671933785947, 139.517105265895 36.0672549019574, 139.516925320784 36.0673391280477, 139.516780256811 36.0673917855829, 139.516798909212 36.0674504293495, 139.516574989366 36.067633779028, 139.516425998542 36.0676869195394, 139.516153551946 36.0677452211829, 139.515993608367 36.0677880281386, 139.515764979148 36.0678848848521, 139.515326895157 36.0679290130659, 139.51526154356 36.0678480899998, 139.515253744805 36.0678353372521, 139.515177605838 36.0677411955364, 139.515047497629 36.0676098709156, 139.514737076224 36.0672628379246, 139.514413384582 36.0669006194822, 139.514104094077 36.0665707454365, 139.513687420029 36.0661156284548, 139.513339945173 36.0656903873442, 139.514340064518 36.0650920898675, 139.514953227744 36.0647225689284, 139.515319889137 36.0645016027213, 139.515776547151 36.0648631353552, 139.515655895668 36.0649496199585)) ^^http://www.opengis.net/ont/geosparql#wktLiteral