メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.743646072038 36.789327604466, 140.74398128414 36.7895513279157, 140.744539893118 36.7898413556328, 140.744089103799 36.7902274446021, 140.743667921646 36.790526989244, 140.743142811499 36.7908992777116, 140.743114499129 36.7909182199054, 140.742396591569 36.7913987773561, 140.741414118188 36.7920781929751, 140.740981118846 36.7923647908917, 140.740048925592 36.7916861352352, 140.739658584679 36.7914195918957, 140.738862281232 36.7908597960544, 140.738505438441 36.7906048223798, 140.738571174536 36.7905004079287, 140.738767040165 36.7902738402744, 140.73889514521 36.790180498394, 140.739339379497 36.7905269671245, 140.739489499774 36.7904002258391, 140.739840294074 36.7900540604962, 140.740188170719 36.7896762343623, 140.740785080273 36.7890386933605, 140.741169161422 36.7886365811045, 140.741519050899 36.7883706067348, 140.741630783357 36.7882997748203, 140.741870200957 36.788211495618, 140.742148117204 36.7881291895346, 140.742970004481 36.7888389422447, 140.743646072038 36.789327604466)) ^^http://www.opengis.net/ont/geosparql#wktLiteral