メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.416559034175 38.7056797792037, 141.417773983827 38.7061657773267, 141.418639546808 38.7065285692052, 141.419377390333 38.7067042125436, 141.420188857478 38.7067053532235, 141.421078937196 38.7069280827127, 141.421672858912 38.7073295181906, 141.421682091255 38.707337917691, 141.421872934425 38.7075091141815, 141.422123231714 38.7077337830869, 141.422624158027 38.7086168193294, 141.42306996496 38.7116932709817, 141.423057608852 38.7126926374394, 141.422293776036 38.7130861325489, 141.421003746851 38.7141150124654, 141.42005076407 38.7146578026428, 141.419628451351 38.7147660570067, 141.4175138677 38.7153088659741, 141.415361195491 38.7156066103343, 141.414340515517 38.7160501663285, 141.413519004526 38.7166682603953, 141.411915017492 38.7177700874709, 141.410752011692 38.7184951389844, 141.409034351944 38.7198778904657, 141.408430101268 38.7205589343252, 141.406775304197 38.7230729812393, 141.40590337173 38.7241663578365, 141.404178668016 38.7258002038143, 141.403777217456 38.7248761954106, 141.403546684697 38.7239041983699, 141.403257959601 38.7198205570977, 141.4019951986 38.7165419401266, 141.405515567604 38.7135823731757, 141.405987249221 38.7131857822579, 141.406866443663 38.7128119689314, 141.408671958188 38.7121973943543, 141.409432119957 38.7114521018008, 141.411354981598 38.7095018750965, 141.412267408781 38.7085695728437, 141.41260575227 38.7078879963, 141.412534829482 38.7072087274304, 141.412163499854 38.7065686704223, 141.411355244173 38.7057176517232, 141.413652482072 38.7054692291964, 141.414561686229 38.7053792704935, 141.415464603727 38.7053173487369, 141.416190124713 38.7055322060968, 141.416226527914 38.705546768952, 141.416213611094 38.7055840028484, 141.416545979484 38.7056901389227, 141.416559034175 38.7056797792037)) ^^http://www.opengis.net/ont/geosparql#wktLiteral