メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.173783562614 36.3472558031212, 138.176480173312 36.350391806215, 138.176698776468 36.3503194482082, 138.176936145216 36.3502970594142, 138.177230420831 36.3502901729693, 138.178646738048 36.3503496192248, 138.178645462512 36.3507263878036, 138.178598132793 36.352004684006, 138.178558181898 36.3531980144355, 138.180949704062 36.3532349620269, 138.1809204036 36.3541822416705, 138.178532000968 36.3541314616647, 138.177768878705 36.3541125602467, 138.175828156403 36.3540831312426, 138.174763774241 36.3540580479633, 138.173073600666 36.3540218241232, 138.167162831096 36.3533793430485, 138.166439017008 36.3535700185116, 138.164412110026 36.3524821568348, 138.164510920212 36.3510971918225, 138.16446982564 36.35054001634, 138.164446821539 36.350228346096, 138.163411632472 36.3485401179518, 138.162391238372 36.3476741863172, 138.161880627826 36.3471730394704, 138.160880239502 36.346233360107, 138.160595288111 36.3460170967871, 138.16056007093 36.3456407879212, 138.160592250309 36.3449485925327, 138.160644504234 36.3446669522561, 138.160711821208 36.3443038567105, 138.160958945148 36.3434077649395, 138.16120704443 36.342686292441, 138.161726278947 36.3421772033085, 138.162467554052 36.341305835574, 138.162854170026 36.3406887447248, 138.163014545819 36.3405231288316, 138.163265719086 36.3404623276575, 138.163387418246 36.3404503459315, 138.163531839547 36.3404569107043, 138.16375209102 36.3405128691024, 138.163934230404 36.3405872038512, 138.164260177047 36.3408157168445, 138.164464663551 36.341000801097, 138.16469920263 36.3412659542281, 138.165038957599 36.3418204734052, 138.166368944924 36.3419472126455, 138.166840197363 36.3419792533119, 138.167584955121 36.342061300466, 138.167920676024 36.3422261102876, 138.168342354246 36.3423731308915, 138.16859828903 36.342446782927, 138.168901785358 36.3424898303034, 138.169063104515 36.3424941459872, 138.169433459084 36.3424414052499, 138.170378487054 36.3428259811403, 138.17136003882 36.3429937106954, 138.173101590501 36.3446741834278, 138.173783562614 36.3472558031212)) ^^http://www.opengis.net/ont/geosparql#wktLiteral