メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.859408049632 39.2686555186907, 141.859693886657 39.2687563032487, 141.859896647282 39.268828335532, 141.860068279964 39.2689696786497, 141.860272514647 39.2692791406972, 141.860369820793 39.269426701026, 141.860457989856 39.2696057279454, 141.860460754147 39.2697949389953, 141.860425050755 39.2698857557699, 141.860389409204 39.2699806534476, 141.860192980067 39.2702991431868, 141.859950102927 39.2707043914309, 141.859810317994 39.2709154105924, 141.859738247679 39.2710517984755, 141.859542414602 39.2714113799999, 141.859245028353 39.2718850190461, 141.859023052025 39.2722653790571, 141.858376986025 39.2720551679045, 141.858185431451 39.2723488375251, 141.857716498131 39.2721226349476, 141.857468928862 39.2719957496652, 141.857271401337 39.271885594103, 141.856991304459 39.2717506195778, 141.856537622422 39.2714831086089, 141.856626287631 39.2713918284271, 141.856709431646 39.2712882803124, 141.85684603396 39.2710382362451, 141.856899968315 39.2709246004012, 141.856980338446 39.2708108021211, 141.857135196313 39.2705461709065, 141.857258787089 39.2703106669034, 141.857408870073 39.2700789415819, 141.857796558665 39.2694461724764, 141.858065490543 39.2690201491885, 141.858302975218 39.2686107983611, 141.858535478923 39.2682262633996, 141.858978055345 39.2684783118254, 141.859177055451 39.2685657901862, 141.859408049632 39.2686555186907)) ^^http://www.opengis.net/ont/geosparql#wktLiteral