メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.77902779201 35.675294967651, 139.779071558815 35.6753026986231, 139.779092323654 35.6753367905752, 139.779442292861 35.6754771532263, 139.77884710446 35.6761978057864, 139.779014120352 35.6763943158443, 139.779020423697 35.6764057976291, 139.778731391397 35.6764818595624, 139.778306112434 35.6765950761214, 139.7780884996 35.6766751144628, 139.777323787715 35.676964008641, 139.776613996779 35.6772564816287, 139.776141795386 35.6774492062737, 139.775635772232 35.6776635682949, 139.775602359318 35.6776739748135, 139.775160569159 35.6778629443244, 139.775121416778 35.6778799315426, 139.774741516599 35.6780322761479, 139.77385552158 35.6765869030891, 139.774117714468 35.6764922470218, 139.77428696339 35.6764559238556, 139.774381353137 35.6764335061923, 139.774774672499 35.6762904299907, 139.774808178323 35.6762777703262, 139.775294196458 35.6760831196482, 139.775637192145 35.6759612481496, 139.775762435874 35.6759238796651, 139.776517257526 35.6756795310365, 139.776854352048 35.6755687437812, 139.777235685819 35.6754522723676, 139.777337606834 35.6754501718985, 139.777757363798 35.6753368498935, 139.778013218158 35.6752644364368, 139.778496959538 35.6751324450854, 139.778633254528 35.6751692307609, 139.77902779201 35.675294967651)) ^^http://www.opengis.net/ont/geosparql#wktLiteral