メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.866538016388 36.6761732827559, 136.866575468206 36.676162674317, 136.867679282392 36.6758693869821, 136.867765426447 36.6758736164308, 136.868023364715 36.6758908073057, 136.868170185712 36.6758849776592, 136.868556581821 36.6758641174729, 136.869126893604 36.6758228733486, 136.869130371614 36.6761637851604, 136.869090369364 36.6765259197847, 136.869185399727 36.6769025428938, 136.869241562247 36.6771297405453, 136.869342635639 36.6774637829596, 136.869458851897 36.6777870919146, 136.869069232642 36.6778766628019, 136.869077182782 36.6779915840179, 136.869003345534 36.6779967513806, 136.868946359941 36.6779844992693, 136.868871735049 36.6779727673198, 136.868809657734 36.6779712752513, 136.868740826271 36.677981944963, 136.868589665996 36.6780180390943, 136.868438581081 36.6780406136063, 136.868246481196 36.6780395014314, 136.868164158455 36.6780635847191, 136.867969602708 36.6780482433507, 136.867800127745 36.6780451449074, 136.867659115299 36.6780677437166, 136.867530690558 36.678084319672, 136.867557253267 36.6781546502946, 136.867458191139 36.6781787633362, 136.867303139945 36.6782605385172, 136.86725701317 36.678134960804, 136.866926186644 36.6782098172183, 136.866917936495 36.6781733252768, 136.866689661909 36.6781971135229, 136.866631294957 36.6781010044361, 136.866347670121 36.6781979452223, 136.86602653154 36.6777857571414, 136.865902207529 36.6776410432387, 136.865766897006 36.6774614507558, 136.865725109245 36.6773955875825, 136.86568369034 36.6772401687876, 136.865671733653 36.6771285462659, 136.865647592105 36.6769811266619, 136.865605171822 36.6767569193532, 136.865512447407 36.676437960391, 136.865506852679 36.6764268923051, 136.86516665663 36.6757540860743, 136.865152704502 36.6757286337226, 136.865490299699 36.675636268108, 136.865532964857 36.6755997657594, 136.865574330363 36.6755432645382, 136.865839808657 36.6754635995733, 136.866459122826 36.675295058149, 136.866538016388 36.6761732827559)) ^^http://www.opengis.net/ont/geosparql#wktLiteral