メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.547434882279 36.0194740942838, 139.547842742787 36.0198452060674, 139.548373665595 36.0203144086573, 139.548636794483 36.020529881923, 139.549365328275 36.0211133204787, 139.549640259086 36.0213200948835, 139.549696253817 36.0213499639745, 139.550030094636 36.0214567974216, 139.550138371595 36.0217122173414, 139.55016372812 36.0217836261344, 139.549587110352 36.0221831719603, 139.549350558195 36.0223249087612, 139.549184976768 36.0224351567172, 139.549039407837 36.0225181303363, 139.548957262018 36.0225475872165, 139.54893209225 36.0225566117364, 139.548333180337 36.0227467486596, 139.548266770815 36.0227808109911, 139.547723844705 36.0231102162285, 139.547542066971 36.023311652131, 139.547396782525 36.023273174402, 139.545709492841 36.0227809409199, 139.544896279626 36.0225408115492, 139.544785344162 36.0225187384681, 139.544670810795 36.0224847662545, 139.544589211806 36.0224518661956, 139.544357295399 36.0223219737636, 139.543751055691 36.0219835624215, 139.544736304375 36.0209222029763, 139.544962557141 36.0206554094434, 139.545999583515 36.0195305596358, 139.546614310378 36.0188810117745, 139.546714164437 36.0188864923312, 139.547169309817 36.0192312048228, 139.54719365114 36.0192529656429, 139.547434882279 36.0194740942838)) ^^http://www.opengis.net/ont/geosparql#wktLiteral