メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.060976367435 37.7023974510175, 139.058166245073 37.702407123103, 139.059992229479 37.7066740666098, 139.055613530656 37.7078831712882, 139.055490529367 37.7078809359199, 139.055252345071 37.7079264053332, 139.054701836833 37.7080741491664, 139.050319462992 37.7063905811607, 139.049094638411 37.7035449032226, 139.049547928468 37.7028588421089, 139.049820298586 37.7024015587314, 139.04986385294 37.7022414200442, 139.049862577746 37.7020696650459, 139.049144130364 37.7001691296752, 139.048741164222 37.6991363520513, 139.050808072364 37.6986295915243, 139.050341534928 37.6974785725914, 139.05362806732 37.6966097302421, 139.055652631375 37.6960645082504, 139.056154593528 37.6971974604772, 139.058376909135 37.6966078971376, 139.058429835771 37.6967419582729, 139.058591619752 37.6967028976643, 139.059322163482 37.6984288811841, 139.059777598536 37.6995026250998, 139.060673656328 37.7016712962404, 139.060976367435 37.7023974510175)) ^^http://www.opengis.net/ont/geosparql#wktLiteral