メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.604371224486 36.5056142062684, 136.604347318507 36.5060637185527, 136.604343589588 36.5061333690238, 136.604298319864 36.5062308128164, 136.604180351067 36.5062985192625, 136.604081375781 36.5063204084014, 136.603954823404 36.5063325591156, 136.603820310459 36.5063479094812, 136.603630550244 36.5063565581348, 136.603405114122 36.5063778523148, 136.603405375471 36.5060635527846, 136.602927297416 36.5060389844504, 136.602953381025 36.5051680573451, 136.602034550793 36.5051509510022, 136.601492172199 36.5051364234497, 136.601500328101 36.5048348701082, 136.601542626071 36.5044853886551, 136.60157848507 36.504224133383, 136.60161348777 36.5039426308199, 136.601648393843 36.5036746118503, 136.601681217706 36.5034048941503, 136.601721287212 36.5031403133139, 136.601754105554 36.5028722845151, 136.601791103578 36.5026051550375, 136.601827033282 36.5023413658417, 136.601860873565 36.5020767214361, 136.601894718836 36.5018053539331, 136.601929183885 36.5015989745893, 136.601975227835 36.5012389844195, 136.602012328587 36.5010237458569, 136.602059127711 36.5007278666751, 136.602396401006 36.5007962384438, 136.602608432727 36.5008411717224, 136.603014276595 36.500924579747, 136.603471314739 36.5010200889547, 136.603952360127 36.50112412475, 136.604395746487 36.5012203772796, 136.604893014501 36.5013249089042, 136.604740609023 36.5021832745104, 136.604632833598 36.5028873748737, 136.604445526062 36.5039493022361, 136.604429636297 36.5041150379317, 136.60441783588 36.5047366844927, 136.604371224486 36.5056142062684)) ^^http://www.opengis.net/ont/geosparql#wktLiteral