メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.248749961398 36.7055961645339, 137.249085035099 36.7056280406825, 137.249133591871 36.7064152886486, 137.249150102199 36.7067286545249, 137.249139394941 36.7068193440514, 137.249120878497 36.7069193339045, 137.24906775814 36.7070458193367, 137.24906491542 36.7070460339736, 137.248837376702 36.7070651279369, 137.248735718912 36.7070704785969, 137.248578383813 36.7071339512421, 137.248450562113 36.7072000801048, 137.248382426927 36.7072643369249, 137.248350920097 36.7073005469031, 137.248238436992 36.7074298192324, 137.248020233136 36.7074355296938, 137.247708217856 36.7074452450438, 137.247680845753 36.7075260901815, 137.247693051626 36.7078259411108, 137.247387171805 36.707826147431, 137.247392440271 36.7076140109194, 137.247379365372 36.7073379575724, 137.247369205545 36.7071235063393, 137.247365035365 36.7069167977642, 137.247364562806 36.7069081375697, 137.247341684095 36.706489166185, 137.247343182111 36.7062889315849, 137.247329269803 36.7060228748263, 137.247328189815 36.7058951595573, 137.24732635241 36.7056779576205, 137.247380857848 36.7056737664093, 137.247893999883 36.7057074976988, 137.247909317216 36.705515842111, 137.247975975566 36.7055223432166, 137.248118273998 36.7055361178484, 137.248538938391 36.7055761021954, 137.248749961398 36.7055961645339)) ^^http://www.opengis.net/ont/geosparql#wktLiteral