メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.47437506304 34.9996694675637, 138.474453416286 34.9997405443047, 138.474730763544 35.0001689395472, 138.47476086084 35.0005674241173, 138.474780967287 35.0006682099159, 138.474782848237 35.0008679422799, 138.474789874425 35.0009300604879, 138.474803347636 35.0010493675373, 138.47480608664 35.0011655732442, 138.474497843746 35.0012470685281, 138.474360888399 35.0012921152349, 138.474302100418 35.0013340085807, 138.474256660464 35.0013978067151, 138.474169075711 35.001499768422, 138.474063299199 35.0015764428491, 138.473983388871 35.0016546016826, 138.473956124876 35.0016812176106, 138.473753589209 35.001614833922, 138.473536567865 35.001490203685, 138.473354872324 35.0013883983691, 138.473269073654 35.0013405611994, 138.473236267641 35.0013198485073, 138.473173173121 35.0012927912894, 138.473062121814 35.001282414854, 138.472951043071 35.0012932382493, 138.472826547852 35.0014238554756, 138.472800092286 35.0014497672751, 138.472566005656 35.0017031156955, 138.4723330196 35.0019669588921, 138.472271686847 35.0020205410662, 138.471920987581 35.002401831077, 138.471653842129 35.0026855251032, 138.471000596372 35.0034324757627, 138.470299344444 35.0029670731263, 138.469003487023 35.0021603004613, 138.469369274766 35.0018308568767, 138.469723099033 35.0014967082607, 138.469869171512 35.0013587575102, 138.470159119073 35.0010967638501, 138.470369615004 35.0008980572903, 138.470738216552 35.0005500969299, 138.471038072254 35.0002833473832, 138.471184216507 35.000153337156, 138.471317309649 35.0000258939608, 138.471529755383 34.9998174040665, 138.471691049107 34.9996801758114, 138.472041940039 34.9995877810478, 138.47256752121 34.9994888021621, 138.474015143575 34.9991230898584, 138.474046214632 34.9991842267698, 138.47437506304 34.9996694675637)) ^^http://www.opengis.net/ont/geosparql#wktLiteral