メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.635479276897 35.0500481438811, 136.635718375668 35.0503588069015, 136.635536502565 35.0504394181262, 136.634561566804 35.0504727167691, 136.634579910491 35.0507161571194, 136.634290348328 35.0507930374466, 136.634244337239 35.050746445525, 136.63416415279 35.0506999620797, 136.633993593393 35.0507711451182, 136.633834245786 35.0508141684428, 136.633634768557 35.0508293018778, 136.633615821391 35.0509584234063, 136.633626194628 35.0515586166549, 136.633640313764 35.0516777755304, 136.633306635798 35.0516824844297, 136.63332994016 35.0519967471984, 136.633685664509 35.0519911486176, 136.633698607505 35.05206939536, 136.633699960543 35.0522429200553, 136.633648724736 35.0524103815718, 136.632366734199 35.0524093544654, 136.632318188846 35.0517016815225, 136.632308863324 35.0515655253934, 136.632591081749 35.0515570043078, 136.632583925649 35.0513694958383, 136.632686530936 35.0513642396801, 136.632672293032 35.0509985180705, 136.633208249471 35.0509816207228, 136.633170566354 35.0505363700658, 136.633128248889 35.0497602081378, 136.633452334187 35.0497399124185, 136.635214143042 35.0496931769779, 136.635479276897 35.0500481438811)) ^^http://www.opengis.net/ont/geosparql#wktLiteral