メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.06526315839 34.9212909797908, 137.065102659034 34.9208912455438, 137.064744275042 34.9200075867297, 137.064409581561 34.9190466889919, 137.063966259036 34.9177094804493, 137.063722518553 34.9168299303178, 137.063359498642 34.9156820939908, 137.06256435284 34.9158905166444, 137.062107293912 34.9146500570457, 137.061980340511 34.9144828974262, 137.061669780804 34.9142967058841, 137.062802331422 34.9138947598263, 137.063027086806 34.914484279519, 137.065194599221 34.9137620354133, 137.066207986681 34.916110189946, 137.067503692871 34.9157988325335, 137.068089966203 34.9172819993008, 137.06673785559 34.9176409249564, 137.067316299583 34.919128594993, 137.0676306184 34.9199262914895, 137.06793703495 34.9198640002941, 137.068041790183 34.920145861634, 137.067800229156 34.920199049329, 137.068873307257 34.9232066354643, 137.069155043418 34.9232252421911, 137.068955575616 34.9240299175167, 137.068905493829 34.9242672148225, 137.067716635322 34.9245988833017, 137.068314171885 34.9260673364269, 137.06850258122 34.9265325150383, 137.068059362123 34.9287770745742, 137.067569678013 34.9286716021013, 137.067412334966 34.9289953665733, 137.06649933416 34.9288034825165, 137.066218730995 34.9287168388499, 137.065576157137 34.928468266069, 137.064897725198 34.9282809304772, 137.06484344873 34.9282432068887, 137.064686285473 34.9277210750582, 137.062700833955 34.9281309724139, 137.062126261101 34.9262610817136, 137.061555015064 34.9244326715939, 137.063542402347 34.9240134964065, 137.063334170243 34.9233438471301, 137.063056935241 34.9224236305949, 137.064462631164 34.9221881808393, 137.064285744526 34.9214946136716, 137.06526315839 34.9212909797908)) ^^http://www.opengis.net/ont/geosparql#wktLiteral