メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.183441797697 34.2290261370097, 135.183030140685 34.2294619161762, 135.183214558222 34.2295873925033, 135.183083023535 34.2297293567364, 135.182945291328 34.2296432122502, 135.182763650925 34.2298368214316, 135.182718867897 34.2298465244871, 135.181749159963 34.2308423336702, 135.181522995459 34.2307371426945, 135.18127749895 34.2306228063803, 135.181140951531 34.2305632918435, 135.181468412248 34.2302157021984, 135.181515292387 34.2302434852659, 135.182191695521 34.2294919589407, 135.182943209134 34.2286974028199, 135.183337327163 34.2283478596959, 135.183538159071 34.228503310361, 135.183585751453 34.2284484070838, 135.183806004382 34.2285948295891, 135.183699181724 34.2287597793386, 135.183441797697 34.2290261370097)) ^^http://www.opengis.net/ont/geosparql#wktLiteral