メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.944005169579 35.1992377902908, 136.943937742251 35.1993047790956, 136.943485592557 35.198994276747, 136.944396485383 35.1978975062168, 136.944657450432 35.1977977097109, 136.945769493315 35.1973916032034, 136.945768090273 35.1973869519339, 136.94577220471 35.1973883685095, 136.94600245262 35.1973043575327, 136.946132811848 35.1972200905841, 136.946323893541 35.1970639625084, 136.946487855264 35.196863065037, 136.946715916585 35.1964585490687, 136.946794957324 35.1963220732315, 136.946545830454 35.1961056922352, 136.947675569471 35.195280152097, 136.948760201404 35.194553811861, 136.949265043231 35.1942783177963, 136.949425990733 35.1941904403505, 136.949484156558 35.1942237863213, 136.949552288223 35.1942761651083, 136.950045480498 35.194646998139, 136.949550183371 35.1950682913376, 136.949041626277 35.1954496972994, 136.948234830663 35.196066898447, 136.948109123322 35.1961773752286, 136.947730263315 35.196539927654, 136.947089119475 35.1971822121942, 136.946601477504 35.1975551911043, 136.945595964047 35.1981646768866, 136.94535349105 35.198302962028, 136.944933743741 35.1985576784277, 136.944622995341 35.1987431590684, 136.944437827796 35.1988749294189, 136.944089608862 35.1991540026991, 136.944005169579 35.1992377902908)) ^^http://www.opengis.net/ont/geosparql#wktLiteral