メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.502083657095 38.2415134056558, 139.50211742559 38.241515792006, 139.502408029138 38.2416735138357, 139.502595003801 38.241439366949, 139.503898524002 38.2413609617529, 139.503928285856 38.2415591953644, 139.504042470578 38.2423489368758, 139.504121303074 38.2436382944689, 139.505491495748 38.2434922979862, 139.504773147269 38.244253532708, 139.504253880299 38.2447530605935, 139.504123890966 38.2448670687558, 139.50409529127 38.2439279428784, 139.503438553 38.2435148900536, 139.502973929453 38.2436974911013, 139.502719830082 38.2440094945223, 139.501797245685 38.2443409853503, 139.501239783824 38.2442034107234, 139.500701255757 38.2441578779521, 139.500198367347 38.2441341397746, 139.500061990426 38.2439901635074, 139.498659433962 38.2441992951628, 139.498013216489 38.2443002208086, 139.496426694191 38.2445477673319, 139.49646119488 38.2443023933339, 139.496447302276 38.2441866553761, 139.496408785661 38.2440517017547, 139.496201691042 38.2436816782371, 139.496075315716 38.2433930418083, 139.495950101448 38.2429667201348, 139.495898353836 38.2427644479374, 139.495869434196 38.2424362734486, 139.496826020511 38.2416459113636, 139.497224957754 38.2421640879097, 139.497554394678 38.2420742991661, 139.497466532806 38.2419204752281, 139.497997179935 38.2414874698033, 139.498149919928 38.2414577378273, 139.498299328019 38.2415500827119, 139.498714521925 38.2413881906834, 139.498762244271 38.2414060853621, 139.498953678839 38.2414780845059, 139.49903137882 38.2414102761967, 139.499354319555 38.2415315526742, 139.50047875491 38.24154001468, 139.500681094857 38.2414762138832, 139.500839479189 38.2415525724014, 139.501480912039 38.241469408159, 139.502083657095 38.2415134056558)) ^^http://www.opengis.net/ont/geosparql#wktLiteral