メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.249753451207 37.6670209500745, 139.248889934621 37.6669736454828, 139.248314817673 37.6670036277281, 139.247718624461 37.667130609678, 139.246870951309 37.6674361536475, 139.24596383499 37.6675449735887, 139.24500163846 37.667698339955, 139.243986917681 37.668161636428, 139.243194673296 37.6686380177055, 139.242223190081 37.6689800184572, 139.242086568283 37.6690281147852, 139.241938645061 37.6690869112634, 139.241145045127 37.6694023646564, 139.240351164089 37.6697168221177, 139.239551069839 37.6703333060256, 139.238996952962 37.6705282634009, 139.238478186008 37.6705463050621, 139.237644451404 37.6705809627336, 139.236960308162 37.6707473012855, 139.2362254008 37.6714002411159, 139.23374536787 37.6717692624434, 139.233014940322 37.6713693261386, 139.233865297689 37.6699554262486, 139.234638913488 37.6689421134426, 139.235576782044 37.667933675372, 139.236254519178 37.6674162453431, 139.237130998298 37.6670013301439, 139.237979679303 37.6667943920903, 139.238705259515 37.666591038061, 139.239439286618 37.6660921030314, 139.23976765546 37.6662860194492, 139.239912946083 37.6663997101468, 139.240030353421 37.666469930262, 139.240109757328 37.6664914002466, 139.240411968519 37.6664828221779, 139.241101302963 37.666439379524, 139.241551780178 37.6663821846134, 139.242008403987 37.6663402024584, 139.242503988084 37.6662350345668, 139.243045189158 37.6661333913525, 139.24350749466 37.6660599002365, 139.244041362667 37.6659449466756, 139.244341762742 37.6658753368173, 139.244714515319 37.6658434119584, 139.245537708247 37.6658715753301, 139.246017500009 37.6658675746557, 139.246576382433 37.6658554449129, 139.247236888014 37.6658092938424, 139.247585552137 37.6657679860374, 139.248158684476 37.6657414566995, 139.248667512634 37.6657620664121, 139.249303737269 37.6659258602173, 139.249842477815 37.6660578505845, 139.25011154954 37.6661561492283, 139.249753451207 37.6670209500745)) ^^http://www.opengis.net/ont/geosparql#wktLiteral