メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.387437324725 37.4248519111375, 140.387055362994 37.4247559769409, 140.386828866422 37.424715917085, 140.386674177488 37.4247052324683, 140.386482390755 37.4247151358978, 140.386372126591 37.4247077639894, 140.386337593054 37.4246873683372, 140.386323039397 37.4246530800792, 140.38629902019 37.424502537841, 140.386261715421 37.4241076279194, 140.386011537798 37.4239626407797, 140.386099652046 37.4238754988199, 140.386165229359 37.4238387276106, 140.386322085302 37.4237488725093, 140.386584566874 37.4236243104313, 140.386647258502 37.4235851590095, 140.386695600809 37.4235393141586, 140.38682012133 37.4233445729688, 140.386946886209 37.4232561240384, 140.387139158647 37.4233122513258, 140.387864740796 37.4234778290458, 140.388085066481 37.423454132871, 140.388238333086 37.4234400415562, 140.388216592663 37.4240071433031, 140.38819815514 37.4242287056464, 140.38803672214 37.424296339647, 140.387932980792 37.4245195667933, 140.387617318311 37.4244719007425, 140.387411796634 37.4245579004628, 140.387430673595 37.4247884422978, 140.387437324725 37.4248519111375)) ^^http://www.opengis.net/ont/geosparql#wktLiteral