メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.882324496822 35.1305374971808, 136.882644669185 35.1305345983084, 136.882543732944 35.1311188158445, 136.88248353275 35.1314576993717, 136.882482811889 35.1314800939776, 136.882467948863 35.1315697827041, 136.882128136498 35.1315146865775, 136.882125315569 35.1314190881962, 136.881602919522 35.1313627789294, 136.880989333145 35.1313018743772, 136.880980984444 35.1313912235827, 136.880761741971 35.1314027419753, 136.880715153648 35.1313956577091, 136.880701189829 35.1313327899536, 136.88046378985 35.131357362287, 136.880443225446 35.1313542291358, 136.880420279669 35.1313502257845, 136.880420202494 35.1313497027612, 136.880395470107 35.1312112634903, 136.880365837145 35.1312129953043, 136.88034569312 35.1309600077228, 136.88032994844 35.1307461407793, 136.880321338829 35.1306402823064, 136.880293929735 35.1304393825668, 136.880292583423 35.1304290244296, 136.880331406948 35.1304266693014, 136.880607992564 35.1304162766761, 136.880614014423 35.1304715037236, 136.882105977599 35.1305266239244, 136.882324496822 35.1305374971808)) ^^http://www.opengis.net/ont/geosparql#wktLiteral