メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.846915991479 38.1357260551968, 140.846236665904 38.1363741525398, 140.846177862583 38.1360789361233, 140.846111988623 38.1357669668591, 140.845952069681 38.135863559818, 140.845721763016 38.1359488976721, 140.845510150428 38.1359489181219, 140.845162242748 38.1361162015175, 140.844903647969 38.1362313855281, 140.844724999483 38.1362237997163, 140.844541666042 38.1361346993752, 140.844315834349 38.1356446523966, 140.844325288834 38.1355517345904, 140.844219503638 38.1353048101007, 140.8440783511 38.1350263521107, 140.84392319185 38.1349112046778, 140.843248611055 38.1345162198612, 140.843788215775 38.133933053048, 140.844222363577 38.1338154625702, 140.844321617918 38.1338840158066, 140.844495350851 38.1338742860178, 140.844631782309 38.1338839887394, 140.844954365264 38.1337565500811, 140.844917149625 38.1335802926743, 140.845338848603 38.1333941383099, 140.845214814928 38.1331686145262, 140.845338805647 38.1331294655101, 140.846703570613 38.1331293283389, 140.846694445679 38.1331339749346, 140.846734693117 38.1342871278822, 140.846356345257 38.1351431305854, 140.847160351834 38.1351764102184, 140.847983059964 38.1351651945387, 140.847207396577 38.1354215086508, 140.846915991479 38.1357260551968)) ^^http://www.opengis.net/ont/geosparql#wktLiteral