メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.811538589474 42.7534725056373, 141.81303226319 42.752923420422, 141.814155174045 42.7524369096828, 141.814749424472 42.7521772470894, 141.815221756239 42.7526529509637, 141.815327793258 42.7529521320688, 141.815433414191 42.7533110950778, 141.815591754008 42.753869584937, 141.815913500861 42.7542493413705, 141.816072078903 42.75476802206, 141.816065954534 42.7556445000425, 141.816032352757 42.7565807978053, 141.816296709219 42.7574383246596, 141.816591467137 42.7578181177482, 141.817022906396 42.7579789851034, 141.817428446973 42.7579805172031, 141.818050818069 42.7579032482399, 141.818781048028 42.7578661902515, 141.819297808803 42.757905411051, 141.820835832744 42.7580566341384, 141.820672482615 42.7586559688893, 141.820393341446 42.7592980544017, 141.820026723605 42.7597254336782, 141.819798529306 42.7600043645389, 141.819597118374 42.7604948191047, 141.819344467448 42.7608036200841, 141.819035842142 42.7610286526367, 141.818621297119 42.7613725714012, 141.818328176827 42.7616869843026, 141.818164554171 42.7619781111487, 141.818008539112 42.7623348178176, 141.817917348181 42.7626620877209, 141.817809986264 42.762995064576, 141.817663138261 42.7631585281151, 141.816651172535 42.763830612029, 141.81599287682 42.7642594057567, 141.814743517171 42.7651092204163, 141.814464993228 42.7655559060581, 141.813809786612 42.7650299904732, 141.81317748875 42.7644923432118, 141.812109409979 42.7636486238304, 141.811434698808 42.7631126329992, 141.81029517809 42.7622074322212, 141.809608519227 42.7616443763252, 141.809346539159 42.7614441840829, 141.80845343185 42.7607275595851, 141.807790883352 42.7602083278792, 141.807364340567 42.7598571189889, 141.806859637016 42.7594580595525, 141.806486722043 42.7591700742276, 141.805451467153 42.7583396319271, 141.804457668642 42.7575684220071, 141.803422390992 42.7567483706151, 141.801851387418 42.7554956274892, 141.80177356623 42.7554408838409, 141.802150947512 42.7551095404466, 141.802644349854 42.7546434685797, 141.802809895437 42.7544838945394, 141.803473777834 42.755102613976, 141.80449786343 42.7560157444369, 141.804846557859 42.7562033462159, 141.805244400264 42.756312082077, 141.805575062699 42.7562991597478, 141.805763479727 42.7562242116235, 141.805811363147 42.7561415442728, 141.805735292802 42.7552007426115, 141.805891915465 42.7548932871317, 141.806227820577 42.7545728824123, 141.806838271259 42.7543375200512, 141.807680156765 42.7543105342296, 141.808893142119 42.7543875209319, 141.809459715671 42.75429489104, 141.810696995171 42.7538178560886, 141.811538589474 42.7534725056373)) ^^http://www.opengis.net/ont/geosparql#wktLiteral