メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.25181444163 35.4667052714505, 136.251354729098 35.4665755305528, 136.251230954675 35.4665405778961, 136.25053678747 35.4661211080194, 136.249324038182 35.4655948256999, 136.248896895716 35.4654114849154, 136.248408615089 35.4649537553184, 136.247111813303 35.4640790591302, 136.246928573694 35.4639365774866, 136.246696640749 35.4633004869536, 136.24593840017 35.4627671934594, 136.245516940479 35.4626289615769, 136.245342832907 35.4625632570798, 136.245168886148 35.4625483629495, 136.245050664358 35.462477474191, 136.244961137761 35.4624308586301, 136.244521204893 35.4615957064703, 136.244102002399 35.4608016409718, 136.244419219691 35.4607036382771, 136.243960374072 35.4599258841092, 136.24482267372 35.4595744871758, 136.24537459945 35.4593423436534, 136.246889383033 35.4611844792793, 136.246985103759 35.4614154864984, 136.247091080259 35.4616368242133, 136.248296312271 35.4620961045648, 136.24967345464 35.4625001528272, 136.249929450146 35.4625311347421, 136.25005382867 35.4624331602309, 136.250110954683 35.4622233883499, 136.250272497225 35.4622963272418, 136.25023711807 35.4624429897703, 136.250560084461 35.4625449225324, 136.250704377649 35.4620727432344, 136.250761582739 35.4619285003154, 136.251311314964 35.4621523189036, 136.251515521362 35.4622439694994, 136.252025457779 35.4611786153014, 136.252599436797 35.4613093101973, 136.25265485158 35.4614472589371, 136.252821814876 35.4614929640643, 136.256101434262 35.4623909826129, 136.257056017544 35.4627518329974, 136.255606022206 35.465421997961, 136.253004438826 35.4646359568391, 136.252568376407 35.4655970045737, 136.252305665184 35.4654884009412, 136.25181444163 35.4667052714505)) ^^http://www.opengis.net/ont/geosparql#wktLiteral