メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.263452559483 36.70806109157, 137.26374605274 36.7080502937746, 137.264450910444 36.7080244434948, 137.265703695746 36.7079744824598, 137.266987164464 36.707918285883, 137.267095618275 36.7094262252872, 137.267109468589 36.7097604304699, 137.267163679975 36.7105524557859, 137.267227835113 36.7114649357844, 137.267288829881 36.7121240260584, 137.26604848473 36.7124270337264, 137.266105523377 36.7130181867579, 137.266152602356 36.7137267145744, 137.266190772311 36.7142400826617, 137.266218812005 36.7147220595772, 137.266299757131 36.7148381619587, 137.266102523392 36.7148410729904, 137.265916973417 36.7145020811404, 137.26563546964 36.7140115129407, 137.265390165751 36.7135825199735, 137.26525995329 36.7133547935855, 137.264657036175 36.712281242045, 137.264653410186 36.7122747689983, 137.264097322795 36.7113115022341, 137.263768120519 36.7107281029725, 137.263447616006 36.7101751814874, 137.263156583096 36.709654482064, 137.263155696803 36.7096528624229, 137.262897622728 36.7091575513911, 137.262384161971 36.7080704701303, 137.262838405001 36.7080627831044, 137.263452629116 36.708055952878, 137.263452559483 36.70806109157)) ^^http://www.opengis.net/ont/geosparql#wktLiteral