メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.311110431256 34.8669714987708, 138.311392624794 34.8669224832052, 138.311473910237 34.8672142633024, 138.311736958669 34.8678193112679, 138.311811521553 34.867782518811, 138.311974050361 34.8683874146873, 138.313337947883 34.8683748234669, 138.313702080473 34.8693349277332, 138.313922714782 34.8699166707039, 138.313948649127 34.8699850279811, 138.31403465489 34.8701275000147, 138.314163940203 34.8702311586838, 138.314459834292 34.8704078932602, 138.314774005898 34.8705397891942, 138.314703350347 34.8706722357395, 138.313687730264 34.8702222723084, 138.312961512471 34.8699005726342, 138.312520469399 34.8697012901049, 138.312164980804 34.8695407319751, 138.311888572162 34.869745900869, 138.311654678296 34.8698885898977, 138.311134635211 34.8702057957478, 138.310204801216 34.870091330251, 138.310122582374 34.8700812026278, 138.309674226812 34.8700260005845, 138.309017266388 34.8699450608518, 138.308492916519 34.8698779903966, 138.307986488392 34.8698132699917, 138.30723614078 34.8697194383662, 138.306726976437 34.8696557651727, 138.306429008911 34.8696185427343, 138.306099334484 34.8695745807138, 138.306086072229 34.8695727996693, 138.304989885237 34.8694259514241, 138.304564965002 34.8693690202691, 138.304564153597 34.8693689477919, 138.304066905544 34.8693098599469, 138.303158094815 34.8692018125255, 138.302829950678 34.8691627032847, 138.302677235611 34.8691420396833, 138.302157882776 34.8689990971494, 138.302595895967 34.8686110082727, 138.302344581449 34.8683655869992, 138.302390043939 34.8682529696624, 138.302373925023 34.8681751189266, 138.303289284091 34.8678241866271, 138.303294078384 34.867531556041, 138.303657412692 34.8675355732564, 138.303656952599 34.8674566201346, 138.305044318165 34.8669188523905, 138.305593477162 34.8667796834616, 138.305702808689 34.8666455412186, 138.305837895126 34.8664867875843, 138.307359604457 34.8657756569909, 138.307573727381 34.8657375295281, 138.309629300325 34.8653694781535, 138.30989976366 34.8653103069172, 138.310169614934 34.8664119035096, 138.310278545283 34.8663941095635, 138.31037943682 34.8667444447374, 138.311014975129 34.8666256793126, 138.311110431256 34.8669714987708)) ^^http://www.opengis.net/ont/geosparql#wktLiteral