メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.850644333839 32.6903524191228, 128.850752807632 32.6903935769786, 128.850772185691 32.6903693336319, 128.850922102481 32.690434138, 128.85090377421 32.6904628974778, 128.851074977673 32.6905278485253, 128.851124955582 32.6905470662819, 128.85114108894 32.6905281958735, 128.851184124022 32.690476102254, 128.851259607382 32.6905107797018, 128.85124668632 32.6905287506085, 128.851208963694 32.6905835851794, 128.851281248134 32.6906173293677, 128.851321603056 32.6906364612632, 128.851728951483 32.6908418517895, 128.851424741847 32.6914148888825, 128.851246598122 32.6917504544106, 128.850990514297 32.692217310782, 128.850785976933 32.6925902271522, 128.850577974213 32.6929986060281, 128.850240394048 32.6936614237201, 128.850023862547 32.6940960785849, 128.849753622935 32.6945143168327, 128.849673997607 32.6944874757716, 128.849680299036 32.6943422460726, 128.849531324458 32.693830842771, 128.849438721388 32.6936806885353, 128.849463795023 32.6935722691491, 128.849450540123 32.69348707795, 128.84911505834 32.6930964914331, 128.848669453809 32.6925820796001, 128.848995841357 32.6920731690027, 128.849329663659 32.6917330610953, 128.849585110841 32.6914350689954, 128.849750028727 32.691183566917, 128.850082474046 32.690555853828, 128.850291204616 32.6904777151201, 128.850411503371 32.6903990047266, 128.850608190859 32.6903386998789, 128.850644333839 32.6903524191228)) ^^http://www.opengis.net/ont/geosparql#wktLiteral