メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.526877091229 34.6679674070303, 135.526818157316 34.6681835419329, 135.526754327109 34.6684362817782, 135.526705301952 34.6686561177926, 135.525942199789 34.6687295083573, 135.525371022294 34.6687960331267, 135.524608459417 34.6688643473096, 135.523780167615 34.6689178918322, 135.523777998773 34.6688875980003, 135.523737826829 34.668442460745, 135.523738428826 34.6682997708959, 135.523727700904 34.6681629526391, 135.523717559208 34.668102624535, 135.523703840551 34.6679598789032, 135.523686758121 34.6677637335317, 135.523643654352 34.6677662422275, 135.523642003164 34.6677345413414, 135.523645284865 34.6676596159464, 135.524695407562 34.6676063720534, 135.525557356767 34.6675297098787, 135.52598146423 34.6675862899316, 135.526010041334 34.667590204175, 135.52643568083 34.6676470707636, 135.526923119903 34.6677122038171, 135.526877091229 34.6679674070303)) ^^http://www.opengis.net/ont/geosparql#wktLiteral