メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.958296361494 35.7466234758501, 136.958283289679 35.7467337477781, 136.958409880843 35.7468318854663, 136.95833265851 35.7469473456094, 136.958645043406 35.7471486877942, 136.958569439358 35.7472397498468, 136.958684564148 35.7473054748477, 136.958674138281 35.7473285716161, 136.958813029043 35.7473728587567, 136.958793035747 35.7474125413866, 136.958779381953 35.7474396473013, 136.958732559248 35.7474248128091, 136.958685532258 35.7475547968232, 136.958673732336 35.7476082782575, 136.958612518557 35.7475962717011, 136.958595082104 35.7476496721793, 136.958462195302 35.7476293202703, 136.958156417219 35.747667873757, 136.958119928779 35.7478797572628, 136.95794562609 35.7478828516284, 136.957921501936 35.7477597699016, 136.957878921746 35.7476178003798, 136.957767555155 35.747469830987, 136.957804923999 35.7474661992823, 136.957782992258 35.7472896717996, 136.95776127073 35.747288278457, 136.95776144197 35.7472229121931, 136.957784829941 35.7472229527631, 136.957859262127 35.7468703490132, 136.957837548951 35.7468662272489, 136.957851519918 35.7468004089834, 136.957877661216 35.7468041165801, 136.957897306895 35.7467072703154, 136.957849123137 35.7467015009264, 136.95785257828 35.7466601348613, 136.95794572795 35.7466642046826, 136.958003221449 35.7462816440908, 136.958434147721 35.74630494224, 136.95838631146 35.7465877352181, 136.958299497494 35.7465971089422, 136.958296361494 35.7466234758501)) ^^http://www.opengis.net/ont/geosparql#wktLiteral