メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.743273331472 35.5003401337925, 135.743354868874 35.5005429143715, 135.743595868501 35.5011094890445, 135.743172725717 35.5012555615488, 135.743068982822 35.5010624165594, 135.74304310924 35.5010472203123, 135.743014225955 35.5010513836806, 135.742362126204 35.5012701357, 135.742238276613 35.5008797964018, 135.741873147124 35.5011705314288, 135.74187787917 35.5016131515117, 135.741752107588 35.5016733049734, 135.741648019339 35.5015020940363, 135.74106982536 35.5005216897468, 135.741311476891 35.5004169970066, 135.741984508004 35.5001341758177, 135.742974892611 35.4996730479033, 135.743414442858 35.4994895101429, 135.743569059804 35.4997499123542, 135.743617170545 35.4999846643388, 135.743650961033 35.5000693855602, 135.743498294958 35.5001259276135, 135.743516675478 35.5001616357889, 135.743426269627 35.5001977461719, 135.743468946283 35.5002776619695, 135.743273331472 35.5003401337925)) ^^http://www.opengis.net/ont/geosparql#wktLiteral