メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.412266427109 36.3323175492927, 138.412045405498 36.3324570146476, 138.41190240935 36.3327715040306, 138.411865410596 36.3329334211353, 138.411851493123 36.3330357876317, 138.411841026162 36.3331335097603, 138.411723692959 36.3331259974146, 138.411709783929 36.3332246309195, 138.411554488701 36.3332198723706, 138.410769870566 36.3332770064293, 138.410666632308 36.3330144769397, 138.410646613253 36.3329507765377, 138.410534256574 36.3329156307628, 138.410447080047 36.3328959578595, 138.410364742317 36.3328841401036, 138.410374518354 36.3328057800613, 138.410146859526 36.3327899121582, 138.410161459954 36.3327311307864, 138.409793363018 36.3326720689064, 138.409522160662 36.332609169524, 138.409551424475 36.3324367209563, 138.409478764776 36.3324327596046, 138.409430279416 36.3324680005232, 138.409260572632 36.3326089764318, 138.409250835251 36.3326481519079, 138.409081919667 36.3328987577718, 138.409029797249 36.3328894597083, 138.408944718394 36.3328391592019, 138.408880387492 36.3327627865087, 138.40876894377 36.3326444851173, 138.408674715589 36.3325550652284, 138.40859661105 36.3324563618013, 138.408451784864 36.3323464150345, 138.408606094692 36.3322106380475, 138.408645179877 36.3322330235339, 138.408744147726 36.3322051783213, 138.408840732043 36.3322480594386, 138.409052987804 36.331989565856, 138.409269986043 36.332102242003, 138.409394331706 36.3320036886183, 138.409371496323 36.3318584517866, 138.409771869613 36.3318140716458, 138.409966283662 36.3318095674496, 138.409904463202 36.3315470334331, 138.410077093541 36.3314801646735, 138.410126397106 36.3316226052684, 138.410312791263 36.331587360243, 138.410547559766 36.3315037783156, 138.41075930276 36.3314406339444, 138.410954827318 36.3314686928551, 138.41099521452 36.3313598332009, 138.41122293993 36.3313990760541, 138.411241407606 36.3313395222328, 138.411443959061 36.3312614777469, 138.411575028078 36.3313323345762, 138.411625498006 36.3313582817832, 138.411888040338 36.331371882624, 138.412131661152 36.3314481350367, 138.412328302971 36.3315124894263, 138.412385859862 36.3314715866944, 138.412606643118 36.3315480688213, 138.412661828602 36.3315760251326, 138.412710080278 36.3316318954021, 138.412808986811 36.3316561857511, 138.412866461647 36.3316990358399, 138.412999952453 36.3316469930732, 138.413021450379 36.3316340879674, 138.413212501461 36.3317781056278, 138.413390613192 36.3318686030912, 138.413457069685 36.3319095575932, 138.413483609139 36.3319612214717, 138.413485299332 36.3320708867071, 138.413457131032 36.3322485824793, 138.413307578514 36.3323456786885, 138.412968379949 36.33209699703, 138.412631212279 36.3320989389135, 138.412476093109 36.3321968394345, 138.412266427109 36.3323175492927)) ^^http://www.opengis.net/ont/geosparql#wktLiteral