メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.859968516901 35.2078501132726, 136.859415094812 35.2083754891472, 136.85879749112 35.2089388711387, 136.857937922747 35.2097932621601, 136.857705902848 35.2100140865393, 136.856670356849 35.2109837265089, 136.855835724928 35.2103875529206, 136.855525807438 35.2101744961551, 136.855691404803 35.2100248465066, 136.855237787442 35.209681978893, 136.855409358664 35.2095238236566, 136.855748098548 35.2091915834214, 136.855812029771 35.2092462566061, 136.85654200837 35.2086283886093, 136.856841480683 35.2080370219588, 136.857661355297 35.2064693426968, 136.857557152535 35.2060884295031, 136.857525375963 35.2060620805078, 136.857768611489 35.2058223396024, 136.858040766041 35.2055129516169, 136.858065751885 35.2055425229697, 136.858075615148 35.2055548022569, 136.858157941012 35.2056571981694, 136.85834689748 35.2058906453705, 136.858852227562 35.2065061767555, 136.859052945796 35.2067673298695, 136.859496749395 35.2073178415147, 136.859852931203 35.2077378449417, 136.859928083975 35.2078264894508, 136.859968516901 35.2078501132726)) ^^http://www.opengis.net/ont/geosparql#wktLiteral