メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.038279472181 35.0044004336748, 137.038016745325 35.0046077811106, 137.036736133431 35.005579395243, 137.035682491158 35.0064027044941, 137.035629366723 35.0063851105747, 137.035069869255 35.0061689935795, 137.034760078734 35.0060069533408, 137.035192871121 35.0056811255759, 137.036063784381 35.0050222866745, 137.036289719419 35.0048380762075, 137.037316120399 35.0040011378307, 137.037557375162 35.003800390554, 137.037915679575 35.0035123635035, 137.03817238984 35.0036190529891, 137.038200607292 35.0037064146623, 137.038253705059 35.0037414034471, 137.03833520605 35.0037356432362, 137.038407837234 35.0037371991365, 137.038772360581 35.0040114104988, 137.03855724919 35.0041811999724, 137.038279472181 35.0044004336748)) ^^http://www.opengis.net/ont/geosparql#wktLiteral