メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.329621486271 34.8729225789922, 138.32915971777 34.87246214746, 138.32849820525 34.8718012636524, 138.32756379462 34.8708740364688, 138.326783326504 34.8700922528697, 138.326723315498 34.8700200445386, 138.326641545988 34.8698892051141, 138.326489069207 34.8695644339167, 138.326565677132 34.8695420051245, 138.326631035685 34.8696754980377, 138.326664975625 34.8696566007792, 138.326674825634 34.8696556989001, 138.326684659214 34.8696575439777, 138.326695585932 34.869662983239, 138.326711931034 34.8696936444088, 138.326734856086 34.8697188922378, 138.32675996526 34.8697414665208, 138.326776331924 34.869761351647, 138.326779580329 34.8697767103498, 138.326764227324 34.8697947191392, 138.326742343169 34.8697991955526, 138.326727038957 34.8697982586249, 138.32671172747 34.8697954897632, 138.326695295769 34.8698081436819, 138.326712730373 34.869844230047, 138.326772715916 34.8699299616875, 138.326936941726 34.8698490579288, 138.327004911573 34.8697661856651, 138.32696558569 34.8697435911522, 138.327006155851 34.8696940645669, 138.327045481724 34.8697166590679, 138.327424849318 34.8692547398531, 138.327817060474 34.8694761737842, 138.327805010303 34.8694878486767, 138.328008218516 34.8696017449812, 138.32802246915 34.8695846495575, 138.328368807322 34.8697789702898, 138.328946540948 34.8691117365192, 138.328989590324 34.8689152204993, 138.328966623959 34.8689106804127, 138.328998617926 34.8687737347771, 138.329087189241 34.8687828751, 138.329047415894 34.8689865791742, 138.329921836745 34.8692816535434, 138.329989924803 34.8691429274297, 138.330044576866 34.8691610347456, 138.329976487064 34.8693006768371, 138.329996159945 34.8693070431108, 138.330063135277 34.8691745837634, 138.330118885883 34.8691936076384, 138.330052999985 34.8693260685366, 138.330092344104 34.8693396466888, 138.329545525284 34.8704162110588, 138.330727332582 34.8718043965008, 138.330976106688 34.8721121807758, 138.331514856338 34.8718054935286, 138.332303254884 34.8713594126234, 138.332382097172 34.8713144449843, 138.332452184335 34.8712730569025, 138.332831055428 34.8710536201535, 138.333678593548 34.8705634499268, 138.33363931455 34.870510219075, 138.333147826697 34.8690175098606, 138.333382871232 34.8685129768136, 138.333460480864 34.8685347067397, 138.33376147836 34.8678589733982, 138.333813933809 34.8678806677011, 138.333329458611 34.8689852912593, 138.333808974213 34.8704455133582, 138.334167828286 34.8709626259094, 138.334760122846 34.8718099606739, 138.334811383102 34.8718884918984, 138.334636217905 34.8719684759036, 138.333497367253 34.8726403200086, 138.332827189662 34.8730360721973, 138.331750963997 34.8736596690535, 138.331161222931 34.8740079819273, 138.33112231909 34.873964752419, 138.330862487635 34.8735414450224, 138.330749321414 34.8734028170278, 138.330019718829 34.8726641592917, 138.329679194185 34.8728873037846, 138.329621486271 34.8729225789922)) ^^http://www.opengis.net/ont/geosparql#wktLiteral