メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.103358956901 36.3043855487086, 139.10445892269 36.3042305641732, 139.104968298778 36.3042054031447, 139.105571374966 36.3041733809067, 139.106473006068 36.304184156154, 139.107223188354 36.3041450645308, 139.10771267862 36.3041163548667, 139.107862725052 36.3047125844032, 139.107641342366 36.3048644240473, 139.107301246474 36.305023991848, 139.106899361281 36.3050414041789, 139.106817204571 36.3053702309304, 139.1068141818 36.305696476667, 139.106842814574 36.3058496613872, 139.106871488871 36.3060030572567, 139.106886027839 36.3061848139796, 139.106180880458 36.3062391407756, 139.105576488967 36.3062854865672, 139.105518888463 36.3063390367817, 139.105411227509 36.306669467937, 139.104813860744 36.3064694728844, 139.104585730024 36.3064526949888, 139.104596599511 36.3081024237103, 139.104626575785 36.3095022982908, 139.10346114606 36.3095083801784, 139.10225966992 36.3095276412218, 139.102221898034 36.3064805926758, 139.101078177211 36.3064793550823, 139.10106619676 36.3059768769478, 139.101059661044 36.3046371023789, 139.101918488213 36.3045556897885, 139.102713154881 36.3044521172747, 139.103358956901 36.3043855487086)) ^^http://www.opengis.net/ont/geosparql#wktLiteral