メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.857614789508 35.1294935938552, 138.858217217002 35.129584131285, 138.858754111876 35.1296653539209, 138.859333971399 35.1297500379658, 138.859171328904 35.1305103462785, 138.859146444906 35.1305822552987, 138.859317974891 35.1308240076082, 138.859404717662 35.1309967140732, 138.859425731278 35.1310574991378, 138.85940850485 35.1311841762403, 138.859409032403 35.1313034751456, 138.859451211167 35.1314592719292, 138.859449062781 35.1316418920953, 138.859446503252 35.1317320446446, 138.85945029056 35.1319195067863, 138.859382106985 35.1319221749713, 138.85915595933 35.1327350013623, 138.859197869714 35.1328200908569, 138.859187985817 35.1329309004549, 138.85914136664 35.1331185838504, 138.859076356428 35.1331601883289, 138.859042448741 35.1335377718873, 138.859034330522 35.1337179455099, 138.859027695286 35.1338945224175, 138.858935862937 35.1339094459785, 138.858953260131 35.1341803219457, 138.858866909665 35.1341550163328, 138.858723017616 35.1341357982096, 138.858574420093 35.1341184951364, 138.858473649459 35.1340892884882, 138.858396743375 35.1340383187505, 138.858331383578 35.1340108369017, 138.858084994882 35.1340083334326, 138.857826821361 35.1340352330835, 138.857560962409 35.1341274393498, 138.857180650913 35.1342860459199, 138.857079018822 35.1343143786903, 138.857016727329 35.1343023811474, 138.856957211965 35.1342489633284, 138.856873877685 35.1341688557797, 138.856781509357 35.1340620125954, 138.856683011478 35.1339161706786, 138.856456914343 35.1337269035476, 138.856421102969 35.133673415681, 138.8564059832 35.133607682191, 138.856381991198 35.133542046276, 138.856372807728 35.1334762951241, 138.856369423805 35.1333789054103, 138.85641001509 35.133174196346, 138.856471148191 35.1329232266064, 138.856343623416 35.1329065624308, 138.85633082897 35.1323549498108, 138.856542866349 35.1320377547464, 138.856604524999 35.1319060851822, 138.856731825549 35.1311946129564, 138.856776109124 35.1308157994516, 138.856826520493 35.1304856320708, 138.856825321206 35.1302128747036, 138.856753096939 35.1293445919411, 138.857614789508 35.1294935938552)) ^^http://www.opengis.net/ont/geosparql#wktLiteral