メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.86611270617 36.3130329400804, 138.866054044659 36.3132178551654, 138.865951836939 36.3135051092389, 138.865786319123 36.313783261678, 138.865512168937 36.3141504097829, 138.865715588863 36.3142261991518, 138.86607651272 36.3143974020566, 138.866391012858 36.3146081480488, 138.866832992239 36.3148802684036, 138.867506012341 36.3153027842028, 138.867456540613 36.3154058509716, 138.86732004961 36.315573978093, 138.867197780231 36.3157669322054, 138.867173793862 36.3158070834218, 138.867111009154 36.3159736937533, 138.867030229621 36.3161180491164, 138.866872836264 36.3164003169707, 138.866325820082 36.3161791336331, 138.866124061162 36.3165171563969, 138.866024699156 36.3167427555838, 138.865926617549 36.3169843477061, 138.865892378364 36.3170304340939, 138.86581813144 36.3173425937417, 138.865481296648 36.3173891163916, 138.865072141812 36.3174303708329, 138.864534815858 36.3175221572577, 138.864368065604 36.3175337250171, 138.863893436773 36.3174735824042, 138.863555028786 36.3174784745354, 138.863241141164 36.3173652783911, 138.863042618191 36.3172800540706, 138.862846030116 36.3171722095252, 138.86255844902 36.3169304088719, 138.862951738758 36.3161414956604, 138.862995188823 36.3160193010416, 138.863322109555 36.3151166273131, 138.86335961805 36.3149543563863, 138.86351767597 36.3147103658044, 138.863637706508 36.3145091241971, 138.864005524245 36.3137590412787, 138.863981589916 36.3137527925545, 138.86404135513 36.3135423987115, 138.864229940542 36.3128986243033, 138.864322616487 36.3123139883067, 138.864331055446 36.3120963140977, 138.864341893084 36.3120430662821, 138.864492744834 36.3119517368512, 138.864619781748 36.3119427682513, 138.86490351669 36.3119322178821, 138.865137672325 36.3119070074697, 138.865305440714 36.3119318133448, 138.86539523936 36.3119372578147, 138.865439314088 36.3118906869145, 138.865399474623 36.3118270300979, 138.865480865698 36.3118089253418, 138.865692184655 36.311829400487, 138.865767485507 36.3118323696257, 138.866087972131 36.3119311070738, 138.866301639514 36.3119938469952, 138.866550306329 36.3120404291572, 138.866430442787 36.3122782897132, 138.866359735627 36.3122976784066, 138.866254209594 36.3125649452441, 138.866129345132 36.3126865528403, 138.866105355934 36.3127762020975, 138.866150335213 36.3128393361411, 138.866156675605 36.3128964201146, 138.86611270617 36.3130329400804)) ^^http://www.opengis.net/ont/geosparql#wktLiteral