メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.381392061979 38.447002987559, 140.381441540258 38.4472088467039, 140.381489542738 38.4474873378024, 140.379085063311 38.4481276092291, 140.379032572155 38.4481416254201, 140.377820976057 38.4482291497177, 140.37763984292 38.447886934284, 140.377719415678 38.4477633621338, 140.377745651101 38.447444050256, 140.377436268591 38.4474762154548, 140.376866456072 38.4474692206066, 140.376770683981 38.4472685299114, 140.375659709341 38.4475264752785, 140.37553836361 38.4475451485875, 140.375429338886 38.4475255794047, 140.374987493083 38.4474141982167, 140.374781494753 38.4473943913295, 140.374772727267 38.4468556177588, 140.37678633575 38.4467012749851, 140.376799411865 38.4466997769777, 140.378788370433 38.4464563363285, 140.380135067764 38.4463137188396, 140.380237859926 38.4463570500309, 140.380438035854 38.4463340301544, 140.380680589355 38.4463253907384, 140.380825863834 38.4463593122397, 140.38107467993 38.4463221190429, 140.38121766363 38.4462773401083, 140.381392061979 38.447002987559)) ^^http://www.opengis.net/ont/geosparql#wktLiteral