メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.821902306605 38.2963524537128, 140.822105998943 38.2965397023731, 140.822282475206 38.2967697454921, 140.822569026407 38.2971297327439, 140.822195485108 38.2973436839018, 140.821876247602 38.2975467987457, 140.821536550488 38.2977286533368, 140.821201649401 38.2979333112949, 140.820864005005 38.2981320557998, 140.820534134091 38.2983257320721, 140.820196373616 38.2985161684642, 140.819843177997 38.2987032244702, 140.81948312445 38.2988743702115, 140.81914353395 38.2990455170406, 140.818790217728 38.299238059236, 140.818450624086 38.2994090624676, 140.818087704593 38.2995904806392, 140.817745360273 38.2997718992404, 140.817393871791 38.2999424760906, 140.817036549783 38.3001176964489, 140.816900708734 38.3001886299368, 140.816696717991 38.3002951703733, 140.816526230591 38.30038102152, 140.816255204739 38.3001885440804, 140.815603880679 38.2997260052566, 140.815729670339 38.2996207225513, 140.815767763927 38.299533024254, 140.815797074779 38.2993762044139, 140.815811748011 38.2992240270028, 140.81578833457 38.2991387139833, 140.815761935968 38.2990925358018, 140.815706394806 38.2990094698008, 140.816020266711 38.2988521261995, 140.816359977594 38.2986769063936, 140.81671695367 38.2984928186829, 140.817060320177 38.298320693809, 140.817416607256 38.2981399823595, 140.817762944259 38.2979581423343, 140.818116252082 38.2977871415782, 140.818469444027 38.2976159991244, 140.818822636802 38.2974341565471, 140.819175825528 38.2972630118253, 140.819522272094 38.2970759577627, 140.819861850696 38.2969101584368, 140.820221897481 38.2967283120644, 140.820555186252 38.2965573023693, 140.820539985109 38.2965378733048, 140.820698111349 38.2964573645042, 140.820665426308 38.2963999246105, 140.821349721327 38.2960563534028, 140.821509871895 38.2961359061863, 140.821556968656 38.296159420249, 140.821704546675 38.2962370007309, 140.821902306605 38.2963524537128)) ^^http://www.opengis.net/ont/geosparql#wktLiteral