メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.879214191167 37.0753669742835, 140.878890244804 37.0755130285789, 140.878629305547 37.0756345199599, 140.878337799463 37.0757628984259, 140.878133587879 37.0759335899414, 140.878003648666 37.0761002465171, 140.877917037547 37.0762615212397, 140.87788727661 37.0765001579083, 140.877885646754 37.0766822950633, 140.87786296913 37.0771360106684, 140.877849362085 37.0775018576829, 140.87784305828 37.0776443310846, 140.877836941034 37.0781011391058, 140.877829721085 37.0784786157005, 140.87730099562 37.0784865890336, 140.877028938996 37.0785286931936, 140.87649680229 37.0787435279883, 140.876407386217 37.0783984405819, 140.876253083621 37.0779860617454, 140.876083304286 37.0775091907705, 140.875947596578 37.0771015044601, 140.875810032739 37.0767120692662, 140.875692831659 37.0763531465812, 140.876074584997 37.0762510129747, 140.8766794803 37.07608995927, 140.876846136449 37.0760442796944, 140.876456423687 37.0751553979314, 140.877048258541 37.0749779132202, 140.877831158504 37.0746708229642, 140.878127110597 37.0745591619542, 140.878415420217 37.0744541152092, 140.878516366013 37.0744156312815, 140.878975713319 37.0750447495387, 140.879214191167 37.0753669742835)) ^^http://www.opengis.net/ont/geosparql#wktLiteral