メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.208447023364 36.6995178978903, 137.208635323116 36.6997160929434, 137.208808471885 36.6999281628199, 137.209102002352 36.7003154300129, 137.208719500352 36.7002896616195, 137.208684314482 36.7006158675814, 137.208144429035 36.7007998243995, 137.207813419804 36.7009241398796, 137.207752357217 36.7009371174369, 137.207204682091 36.7011502911252, 137.206904227337 36.7006971211418, 137.206558424488 36.7001885589782, 137.206204219401 36.6996966837941, 137.206944023978 36.6994742235409, 137.207834655676 36.6990806869687, 137.207943159292 36.6990284051894, 137.208447023364 36.6995178978903)) ^^http://www.opengis.net/ont/geosparql#wktLiteral