メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.618276272073 36.588290724814, 136.618238314683 36.5894308010198, 136.618296917688 36.5894279716887, 136.618145214233 36.5906698248149, 136.617917898782 36.5906274885622, 136.617877179505 36.5906199081905, 136.617542728127 36.5905049840484, 136.617453331666 36.5905099244077, 136.617467345639 36.5909086581566, 136.616845703977 36.5909018572157, 136.616760742649 36.5910072151632, 136.616427375283 36.5910099032696, 136.614706257408 36.5910002754061, 136.614402430922 36.5909924639208, 136.614024590295 36.591188590315, 136.613851718657 36.591303994936, 136.613797464609 36.5913271530994, 136.613174914352 36.5914710647404, 136.612097167856 36.5917184347959, 136.611991328215 36.5915386218643, 136.612194550933 36.5914040358854, 136.612299750503 36.5913504529283, 136.612836620371 36.5910890629989, 136.613379945246 36.5908095721537, 136.613885044931 36.590563768445, 136.614470991381 36.5902566949715, 136.616302849919 36.5893531162821, 136.616381264119 36.5893331304059, 136.617818160381 36.5885994614139, 136.617888208311 36.5885647575253, 136.617914719237 36.5884646562981, 136.618276272073 36.588290724814)) ^^http://www.opengis.net/ont/geosparql#wktLiteral