メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.700873881122 35.0932279312231, 136.700184110692 35.093521567068, 136.699824521372 35.093649770521, 136.69963651006 35.0932517546829, 136.69939075177 35.0932997201968, 136.699264245771 35.09332051992, 136.698853652734 35.093411266204, 136.698982110036 35.0928214910977, 136.699018380909 35.0926490935594, 136.699079797976 35.0923660535053, 136.699152414869 35.0921305567854, 136.699307693686 35.0918672588125, 136.699392751025 35.0917642301813, 136.699422550817 35.0917269444648, 136.699698702906 35.0915414033807, 136.700082898295 35.0913858042686, 136.700511067328 35.0912828397662, 136.700898179949 35.0919483778049, 136.700733282827 35.0920584179138, 136.700846446632 35.0922008689727, 136.701019815177 35.0921146536077, 136.701188172163 35.0924135528401, 136.700455602239 35.0925506712115, 136.700647883491 35.0927369630788, 136.700802155091 35.0930818607745, 136.700873881122 35.0932279312231)) ^^http://www.opengis.net/ont/geosparql#wktLiteral