メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.543390834415 33.5639230365034, 133.544069707697 33.563924184444, 133.54412603405 33.5639233206385, 133.544210838876 33.565225791258, 133.544224279573 33.5653234200942, 133.544266363776 33.5653762044267, 133.544300802342 33.5653985922538, 133.544345108605 33.5660274234326, 133.544233078318 33.5660296448937, 133.543570252866 33.5660428999073, 133.543106639607 33.5660633648649, 133.542931162431 33.5660711096287, 133.54286871517 33.5654550668364, 133.542777508648 33.5646966356573, 133.542702671152 33.5641622055315, 133.542662242532 33.5639294407843, 133.543390834415 33.5639230365034)) ^^http://www.opengis.net/ont/geosparql#wktLiteral