メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.976898425314 35.205088554575, 136.977524387649 35.2051110004908, 136.977807189836 35.2051211544597, 136.978130545426 35.2051357365429, 136.978136466798 35.2051359565762, 136.978755096756 35.2051564837672, 136.978765070252 35.2051569218095, 136.979371572091 35.2051818630847, 136.979373932107 35.2051819379001, 136.980030588654 35.2051965303767, 136.979972241884 35.2061912283449, 136.979956087537 35.2065483863584, 136.979928244324 35.207035949355, 136.979892830727 35.207550613314, 136.97986721167 35.2080133197188, 136.979217120035 35.207987680384, 136.978599348328 35.2079656088834, 136.977981394071 35.2079395190711, 136.977356350262 35.2079178518845, 136.976742061779 35.2079021843615, 136.9766271227 35.2076640490848, 136.976505545112 35.2074122407372, 136.976433067842 35.2072621286412, 136.9763343896 35.2070245816063, 136.976164550328 35.2065974866889, 136.976175174683 35.2065671509676, 136.976109403554 35.2060538796865, 136.976081966538 35.2060086260071, 136.976017608862 35.2054512021979, 136.975986057578 35.205055730414, 136.976898425314 35.205088554575)) ^^http://www.opengis.net/ont/geosparql#wktLiteral