メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.076652265197 39.4506181150957, 141.075937384692 39.4497231044887, 141.07598214051 39.4496092463155, 141.075998139337 39.4495685448781, 141.076042665478 39.4491526548995, 141.08150696469 39.4475076489741, 141.082471273521 39.4472323543959, 141.082628333552 39.4472350076519, 141.082796908319 39.4472405552771, 141.083156809806 39.4471922776779, 141.083271592329 39.4471563863232, 141.083324935533 39.4470790713847, 141.083401180898 39.4469779220592, 141.086543691389 39.4460509662879, 141.087044996517 39.4466023306054, 141.089683396488 39.4462799813164, 141.090152354238 39.4483378425527, 141.088265781492 39.448578851342, 141.088793941988 39.4496820484077, 141.087919736121 39.4497936495597, 141.084960918168 39.4506328717875, 141.08477415032 39.4507006244496, 141.083338204111 39.451735678647, 141.08275876943 39.4515624035382, 141.078630469437 39.4535356338736, 141.078259783363 39.4532896224387, 141.078072462667 39.453055713698, 141.078001231176 39.4529212410683, 141.077715329103 39.4520842009786, 141.077592100424 39.4517853065735, 141.077501547462 39.4516409169052, 141.077113964108 39.451153136586, 141.076652265197 39.4506181150957)) ^^http://www.opengis.net/ont/geosparql#wktLiteral