メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.410179069955 36.8224734568445, 137.410479788692 36.8229798415847, 137.410697634822 36.8234006403718, 137.411136247779 36.8242510321413, 137.411159502063 36.8242447874691, 137.411426109888 36.8247817987762, 137.411695694649 36.8253167594687, 137.411059192799 36.8255101424198, 137.410379170824 36.8256861511464, 137.409126004511 36.8260639873898, 137.408802005959 36.8255294089294, 137.408795997514 36.8255194951865, 137.408483184348 36.8250034114112, 137.40788084505 36.8251520649169, 137.407332069411 36.8253113080862, 137.407326669937 36.8253003350272, 137.406963122843 36.8245898868958, 137.406951332195 36.8245935010974, 137.406550308984 36.8238199724799, 137.406525362946 36.8229946396117, 137.406509177067 36.8227610620795, 137.407091277456 36.8227479887158, 137.407503463881 36.8227296957665, 137.408088491164 36.8224768747641, 137.408072876657 36.8224613478962, 137.408630154366 36.8222415304098, 137.409235343915 36.8220047868972, 137.409804897706 36.8217644491659, 137.409830829415 36.8217536246791, 137.41020539621 36.822462561179, 137.410179069955 36.8224734568445)) ^^http://www.opengis.net/ont/geosparql#wktLiteral