メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.42881553893 40.5755792929488, 141.42871403645 40.5754240790735, 141.428523524722 40.5752934921767, 141.428139513308 40.5751735421988, 141.427705243654 40.5750827296035, 141.427303496689 40.5750640070846, 141.426854179126 40.5754500875236, 141.42673675832 40.5755798691172, 141.426339566561 40.5758200374775, 141.426213746396 40.5758302877717, 141.426034246036 40.5758120364192, 141.425115241341 40.575621192904, 141.424806610046 40.575598783593, 141.424633843558 40.5755957982305, 141.424730260724 40.5752764417265, 141.424745813914 40.5751726183887, 141.424790254615 40.5746003092623, 141.424805582924 40.5744713697854, 141.424946081623 40.5740399887642, 141.425005627908 40.5739129678058, 141.425506986847 40.5739747398141, 141.425732021413 40.5740349364125, 141.425961495312 40.5741274046777, 141.426336137547 40.5743418671741, 141.426412525213 40.5743608588315, 141.426535220848 40.5743472815179, 141.427422179818 40.5740746918094, 141.427557609059 40.5740610839187, 141.427902899652 40.5740770706567, 141.428227733207 40.5739300717809, 141.4284219647 40.5738677193102, 141.428826000163 40.5737557015393, 141.429036535835 40.5735501543152, 141.429185479593 40.5735881538003, 141.429265546137 40.5735903071233, 141.429078689911 40.5738435750309, 141.429207546642 40.5739054588915, 141.429433571668 40.5740037772726, 141.429486449836 40.5740355882902, 141.429615640841 40.57412955225, 141.429668449971 40.5741533411547, 141.429931808525 40.574190501663, 141.430020341953 40.574210905076, 141.430081617834 40.57424267239, 141.430269926457 40.5743588084043, 141.430350177353 40.5743920606489, 141.430544929335 40.5744030830752, 141.430614504738 40.5744188002217, 141.430703141377 40.5744504255949, 141.430768519082 40.5744661283479, 141.43083762303 40.5744753383984, 141.430224340022 40.5748749437837, 141.429354000751 40.5753401106641, 141.42881553893 40.5755792929488)) ^^http://www.opengis.net/ont/geosparql#wktLiteral