メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.618182101605 34.5583562068549, 136.618121292812 34.5582665030422, 136.618003021455 34.5581369441162, 136.617762333724 34.5579448973102, 136.617302532379 34.5575760470676, 136.617263096932 34.5565134398681, 136.618713520208 34.5564907555314, 136.618521672824 34.5554724461079, 136.617759508192 34.5554903852256, 136.617514447504 34.5543886699705, 136.61908151942 34.5541495914275, 136.618882666105 34.5534036044602, 136.619052115672 34.5533638687432, 136.618980004328 34.5531788598195, 136.618958636466 34.5531555854672, 136.618612231372 34.5531990332314, 136.618531857518 34.5527655873298, 136.618782125524 34.552718682151, 136.618423149578 34.5523108737595, 136.618299159149 34.5521145763567, 136.618253286545 34.551972256764, 136.61804515608 34.5518631559041, 136.617767996002 34.5516920008323, 136.618313614542 34.5515195055227, 136.618879149975 34.5519682460347, 136.61921589142 34.5522415023834, 136.619506542983 34.5525096381696, 136.61977881613 34.5517335215828, 136.622265667051 34.5523244816192, 136.621781914279 34.5538385296987, 136.621912042841 34.5548520766858, 136.622348093036 34.5557918038339, 136.622477296357 34.5565254605447, 136.622690898771 34.5576633847577, 136.62181295032 34.5576941952097, 136.621230800793 34.5578697113419, 136.620955721036 34.5579706976148, 136.620682662799 34.5580226538457, 136.620393059994 34.5580710305485, 136.619445094668 34.5581957108972, 136.618182101605 34.5583562068549)) ^^http://www.opengis.net/ont/geosparql#wktLiteral