メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.296796284903 35.1028323410734, 137.295555221936 35.1030782541683, 137.294119169867 35.1033116138887, 137.293218117761 35.1031807912973, 137.292625483877 35.1029887946057, 137.292563440632 35.1027658916273, 137.292998100626 35.101347563133, 137.292975484086 35.1006760088241, 137.29271468904 35.0995967972181, 137.292729904189 35.0994675499624, 137.293289573407 35.0978991545901, 137.292782682594 35.0976733339225, 137.2910602876 35.0969959949844, 137.290544586879 35.0966441826534, 137.291759027361 35.0939695155913, 137.292303212828 35.0927854568596, 137.293240945968 35.092774414357, 137.294021536021 35.092877548236, 137.294823899945 35.0930946019219, 137.295528713836 35.0933261197823, 137.295692716321 35.0934536975601, 137.295819938637 35.0936419496915, 137.296081095908 35.0943628965468, 137.296091259201 35.0947556469326, 137.296036277942 35.0951003673991, 137.29662253181 35.0949474824899, 137.297837406339 35.0948601887395, 137.299398584949 35.095040897357, 137.299596263392 35.0951978011851, 137.299633078223 35.0969741767325, 137.299628014801 35.0976050550404, 137.299728154402 35.0985453386562, 137.299714699418 35.0997641383108, 137.299887972432 35.1000833294372, 137.300289459879 35.1003566350415, 137.300160458326 35.1007064386731, 137.299951173654 35.1010106948336, 137.298962194083 35.1018100433395, 137.297877213256 35.1023991241276, 137.296796284903 35.1028323410734)) ^^http://www.opengis.net/ont/geosparql#wktLiteral