メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.400413766436 32.2138966287494, 130.400449279015 32.2140165734055, 130.400442650685 32.2141425175392, 130.400391718325 32.2143768964942, 130.400329652776 32.2145396380587, 130.400256527035 32.21461334063, 130.400136747559 32.2147115521945, 130.400330558749 32.2148433798988, 130.400431678642 32.2149303089347, 130.400595736808 32.2151633107399, 130.400636661699 32.2152101470236, 130.40075268352 32.2153752125002, 130.400953028974 32.2156169811625, 130.401178118829 32.2158452686678, 130.401582622242 32.2161904464148, 130.400892342926 32.2168960403325, 130.40059391832 32.2172083680374, 130.400286040201 32.2169784190955, 130.399860901383 32.2166775270392, 130.399375152514 32.2163244888941, 130.398847457199 32.2159354589396, 130.39848586581 32.2156642442433, 130.398560694621 32.2154769746062, 130.398997344461 32.214688458726, 130.399516314997 32.2137435669065, 130.400308420695 32.2135700575676, 130.400385498621 32.2137779169757, 130.400413766436 32.2138966287494)) ^^http://www.opengis.net/ont/geosparql#wktLiteral