メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.997485236427 36.3175030273002, 138.997918885979 36.3178266693544, 138.998083771006 36.3179476033608, 138.998381743974 36.3181855133217, 138.998761157529 36.3184719485728, 138.999211020065 36.318695920202, 138.999492538227 36.3187886875744, 139.000196306905 36.3190192169056, 139.00034762551 36.3190993509287, 139.000404944078 36.3191583739727, 139.000429574414 36.3192229771655, 139.000421477439 36.3193049569778, 139.00061468115 36.3193575676244, 139.000714044495 36.3194063219372, 139.000766063189 36.3194318573633, 139.000881353753 36.3194883263385, 139.001517598242 36.3201123936845, 139.000895424688 36.3208859049693, 139.00076294638 36.3210783413223, 139.000219082973 36.3218098962169, 138.99993167562 36.3222678424811, 138.999854229512 36.3223991191293, 138.999337731969 36.3231088860689, 138.999150738365 36.3233214293991, 138.998896021067 36.323593597723, 138.998734558939 36.3237945942584, 138.998634887124 36.3239696868546, 138.997706534621 36.3235903668926, 138.997234235261 36.3234282336353, 138.997087155809 36.323341504915, 138.99695136767 36.3232327119368, 138.996857181144 36.3231552285901, 138.996730391701 36.3230509004485, 138.996689808119 36.3230055868626, 138.996648436805 36.3229447039247, 138.996647666919 36.3228456968047, 138.996685431907 36.3227886090156, 138.996787288179 36.3226535955017, 138.996813861265 36.3226012873765, 138.996811605665 36.3225763449441, 138.996800432188 36.3225552824229, 138.996773924501 36.3225444650186, 138.996712777913 36.3225424903411, 138.995923451974 36.3225078084606, 138.994516380603 36.3217660155704, 138.994155462128 36.3215480821587, 138.993844852556 36.3213363830834, 138.993141741727 36.3208425182206, 138.992644148771 36.3204621259293, 138.993187774711 36.3200730351908, 138.993289246173 36.3199980870402, 138.994360624739 36.3191902604351, 138.994901042598 36.3187828535873, 138.995401914701 36.31837104573, 138.995971031524 36.3179475324027, 138.996503303172 36.3175680135258, 138.997036085422 36.3171405792396, 138.997485236427 36.3175030273002)) ^^http://www.opengis.net/ont/geosparql#wktLiteral