メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.872483499491 35.413924774105, 136.872584683286 35.414208356226, 136.872736083371 35.4145984283928, 136.872884713057 35.4150470125952, 136.872954021465 35.4152376320193, 136.873062541426 35.4156043266735, 136.872061695745 35.41594432969, 136.871753120753 35.416040117693, 136.871063756411 35.4162011284493, 136.871023043521 35.4158844572397, 136.870973428728 35.4156083240341, 136.870886759358 35.4152442517559, 136.870649787398 35.4141170924351, 136.870630284567 35.4140459909214, 136.870438316669 35.4131689671806, 136.872115297609 35.4129702844234, 136.872153969439 35.4132463188966, 136.872184960228 35.4133460387499, 136.872237881827 35.4134414108592, 136.872349187583 35.4136322386983, 136.872483499491 35.413924774105)) ^^http://www.opengis.net/ont/geosparql#wktLiteral