メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.470164920473 40.4983402237225, 141.470201313052 40.4984164329452, 141.470212221887 40.4985174424401, 141.470219792278 40.4986209685506, 141.47020069557 40.4986968493372, 141.470204589923 40.4987625078879, 141.470266044312 40.4988625004661, 141.470402799989 40.4990254363631, 141.470471633685 40.4991015729197, 141.470510939699 40.4991450132611, 141.470602130175 40.4992702058452, 141.470666214141 40.4993654698902, 141.470729802354 40.4994811061209, 141.470821537589 40.4996104110994, 141.470909058501 40.4997665461116, 141.471036102827 40.4999110290852, 141.4711165892 40.5000154908774, 141.471231266162 40.500095100386, 141.471480058352 40.5003065255646, 141.471613171911 40.5003815630506, 141.471914483247 40.5007512441381, 141.471161914971 40.5008100796481, 141.470473868423 40.5009233871869, 141.469637440389 40.5009655330154, 141.469723827249 40.5008216310682, 141.46977983329 40.5007352388022, 141.469772264034 40.5006367793574, 141.469741394925 40.5005207174078, 141.469717618144 40.5004577007659, 141.469648388664 40.5003106103166, 141.469652965236 40.5000930367199, 141.469334906415 40.5000122914436, 141.469245121922 40.4999283550494, 141.46890860866 40.4998309643605, 141.468675314461 40.4998394246382, 141.468460152167 40.4999329520464, 141.468410038767 40.4996627344443, 141.46825235274 40.4987515378375, 141.468213036716 40.4982872098054, 141.468200278818 40.4980877426285, 141.468332439506 40.497667221912, 141.468448123365 40.4972343022583, 141.468518972365 40.4967337673082, 141.468664369442 40.4969489005504, 141.468770942889 40.4971228753128, 141.468979765024 40.497300403856, 141.469202246103 40.4974942853876, 141.469599496773 40.4978217660031, 141.469975684647 40.4979783908595, 141.470081149447 40.4981658426672, 141.470125060268 40.4982381758355, 141.470164920473 40.4983402237225)) ^^http://www.opengis.net/ont/geosparql#wktLiteral