メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.94389772685 35.1321820916428, 136.943644861483 35.1325205003077, 136.943558241342 35.1326364676197, 136.943436036082 35.1328346238621, 136.943162653053 35.1327343197076, 136.943112655767 35.1328351439219, 136.943082723955 35.1328955116536, 136.942886344114 35.132912397089, 136.942444802585 35.1328455788503, 136.942449787032 35.132825305973, 136.942480540123 35.1327002899295, 136.942550368154 35.1324163994531, 136.94263573334 35.132069366697, 136.942664597907 35.1319530099121, 136.942698164538 35.1318176462459, 136.942791603983 35.131440980632, 136.942807176292 35.1313654445953, 136.943094262614 35.1315634554973, 136.943135888109 35.1315922669342, 136.943337746499 35.1316483520847, 136.94413348831 35.131939005947, 136.9441324979 35.1319400605707, 136.94389772685 35.1321820916428)) ^^http://www.opengis.net/ont/geosparql#wktLiteral