メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((128.841599746281 32.6908756402879, 128.841700258417 32.6909390478781, 128.841759376749 32.6909783894017, 128.841793191473 32.6910027338262, 128.84187224435 32.6910670507366, 128.842114201955 32.691288321687, 128.842610133508 32.6917902193964, 128.842525628858 32.6918442166447, 128.842200249063 32.6920520594745, 128.841380221394 32.6925079087452, 128.841356917812 32.6925270938364, 128.840899230253 32.6927909669525, 128.840792741472 32.6926443462379, 128.84040419443 32.692161531932, 128.84017605193 32.6919542830904, 128.840000452801 32.691842042278, 128.839353129779 32.6915118129692, 128.839288931054 32.6914783284739, 128.839121539649 32.6913945620704, 128.8382483192 32.6909329117947, 128.8383235632 32.6909194300564, 128.838740582781 32.6908447110334, 128.839320982758 32.6907406875329, 128.840048676515 32.6906153680851, 128.840254777132 32.6905844440348, 128.840540433821 32.6905835607159, 128.840929491561 32.6906163629627, 128.841225779224 32.6906937127837, 128.841471515208 32.6907968001275, 128.841599746281 32.6908756402879)) ^^http://www.opengis.net/ont/geosparql#wktLiteral