メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.030746286973 35.6647822698288, 140.030769867106 35.6648093067464, 140.030805948896 35.6648490690926, 140.03101244327 35.6651005796026, 140.0311832862 35.6652948990515, 140.031191139508 35.6653038293184, 140.031347438206 35.6654703567102, 140.031408502314 35.6655356390816, 140.027890731572 35.6675298015675, 140.027055594208 35.6679977893789, 140.02690848879 35.6680802057332, 140.026704757054 35.6678180506405, 140.026401187676 35.6674676822402, 140.026258457163 35.6672985208784, 140.026158178099 35.6671888651154, 140.025926695286 35.6669037266319, 140.025646948329 35.6665979631406, 140.026747598893 35.6659768872116, 140.027563853726 35.6655222068639, 140.027790451152 35.6653869503703, 140.028581711635 35.6649401543645, 140.028697080574 35.664930530078, 140.028858409749 35.6648455515784, 140.030147532497 35.6641268161859, 140.0302530089 35.6642347349408, 140.030518502482 35.6645214641074, 140.030746286973 35.6647822698288)) ^^http://www.opengis.net/ont/geosparql#wktLiteral