メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.95764333014 35.1189307576876, 136.959073457772 35.1192281140963, 136.959949140982 35.1194100533903, 136.961701478114 35.1197822875985, 136.961668790369 35.120043157821, 136.961667718926 35.1200517485259, 136.961642509009 35.1202526276333, 136.961685950955 35.1202927731965, 136.959800182586 35.1198894680448, 136.958931769148 35.1197036660094, 136.957493818929 35.1194201692177, 136.956096792198 35.1191334874214, 136.956120255185 35.1190587358147, 136.956164263896 35.1189185944906, 136.956210454775 35.1187715554522, 136.956431023276 35.1188165216882, 136.956459633773 35.1187403709909, 136.956671290217 35.1187841943567, 136.956748194787 35.1188008796041, 136.956769454605 35.118740913321, 136.95764333014 35.1189307576876)) ^^http://www.opengis.net/ont/geosparql#wktLiteral