メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.443632878878 40.597292889584, 140.442519724768 40.5975063253708, 140.440936521542 40.5977234294039, 140.440790874778 40.5976819142257, 140.440325007707 40.5972413473874, 140.440020466843 40.5967895777842, 140.439981139886 40.5962948091523, 140.439921602646 40.5959726358148, 140.439883823378 40.5958671762625, 140.43996309137 40.5954459872147, 140.440020441286 40.5951578451974, 140.439982868315 40.5950172767451, 140.43981103768 40.594861544887, 140.439493545892 40.5946526166739, 140.439482295806 40.5946116272265, 140.439513156768 40.5945824626075, 140.439774410787 40.5945599241874, 140.439741390785 40.594296453245, 140.440010309733 40.594265145021, 140.440229374429 40.5942278266134, 140.440507359691 40.5941535580941, 140.441028463366 40.5939534679747, 140.442019508972 40.5939119452109, 140.442750528166 40.5938807911275, 140.442845348246 40.5944419570885, 140.442960507272 40.5948835786884, 140.443007756594 40.5951903011527, 140.443231861377 40.5954528002052, 140.443544495523 40.5956782369653, 140.44357313339 40.5958129344283, 140.443709130177 40.596045232405, 140.44401085318 40.5964575087848, 140.444225636051 40.5966377247208, 140.444411410547 40.5967430480703, 140.444619527772 40.5970905571645, 140.444568654278 40.5971005878243, 140.444465987166 40.5971364769965, 140.443811635149 40.5972601437915, 140.443632878878 40.597292889584)) ^^http://www.opengis.net/ont/geosparql#wktLiteral