メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.183713070402 34.7828139458677, 137.183570279664 34.7828241071072, 137.182916187897 34.7831771753583, 137.182465520893 34.7833687959218, 137.182247001651 34.7834026289265, 137.180130037937 34.7834592217432, 137.180110238643 34.7833493574981, 137.180070028268 34.7832704834434, 137.179950556572 34.7831213323037, 137.179898345864 34.7830352756697, 137.179869166452 34.7829655556464, 137.179641961285 34.7828693760317, 137.179433361561 34.7827719265658, 137.179160173606 34.7825916608285, 137.179528850504 34.7821296202508, 137.179801996467 34.7820957864668, 137.180102466217 34.782084485824, 137.180293663495 34.7820393914858, 137.180457540966 34.7819604948587, 137.180375550088 34.7817238685938, 137.180293582935 34.7816111941123, 137.17995209632 34.781340790628, 137.179706195732 34.7810027659163, 137.179603213503 34.7807860022536, 137.179584773577 34.7806948710749, 137.179563275149 34.7806441656738, 137.179583198161 34.7805745810402, 137.179829018735 34.7804844094336, 137.179951929941 34.7804393230052, 137.180102166281 34.7804731120229, 137.180375324354 34.7805294241264, 137.180675797781 34.780563195827, 137.180935287959 34.7805518980705, 137.180853294923 34.7803040037208, 137.180798632408 34.7801349846508, 137.180685224098 34.7798777977186, 137.184281119677 34.7794471738281, 137.183713070402 34.7828139458677)) ^^http://www.opengis.net/ont/geosparql#wktLiteral