メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.490367137223 42.6036028939224, 141.490852744614 42.6037721169854, 141.492993566774 42.6045275337772, 141.493186266096 42.6045949267481, 141.493718003059 42.6047731655494, 141.494963508955 42.6051944225644, 141.495395373874 42.6053375276852, 141.495041501596 42.6058593278628, 141.494752556166 42.6062749282654, 141.494569289852 42.6065373336294, 141.494429446835 42.606795102448, 141.494343415568 42.6070162306358, 141.494290243469 42.6072794958792, 141.493563441948 42.6072623021719, 141.492178359764 42.6072149919128, 141.490711475143 42.6071806260723, 141.490548162199 42.6071746157999, 141.490123014705 42.6071679877628, 141.489317980638 42.6071441971566, 141.489316244377 42.6070247559807, 141.489272188291 42.606889418019, 141.489217760405 42.6067457110784, 141.489129302763 42.6066169706482, 141.489033253896 42.606493945928, 141.488912623498 42.6063918583408, 141.488776897624 42.6062784162512, 141.488647538002 42.6061973712908, 141.487787395886 42.6059035358066, 141.486558509783 42.6054962377008, 141.485917687844 42.6052701112675, 141.485602221089 42.6051596825682, 141.485014845557 42.6049703421638, 141.485645705531 42.6044568984451, 141.485769489881 42.6043001755313, 141.486035316907 42.603906669334, 141.486162654738 42.6036965146863, 141.486373893359 42.6033755096068, 141.486431326748 42.6032838943828, 141.486706143084 42.6028668139359, 141.486807224621 42.6029004065145, 141.48707387271 42.6024735635736, 141.489370147334 42.6032552668606, 141.490367137223 42.6036028939224)) ^^http://www.opengis.net/ont/geosparql#wktLiteral