メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.172500700047 34.2428757414914, 135.172484848854 34.2428747888308, 135.172192576837 34.2428498541559, 135.171561878972 34.2444315160903, 135.171513813536 34.2451306089189, 135.169730348901 34.2442312256864, 135.169213431475 34.2439705038473, 135.167307326231 34.2430092653375, 135.168886630908 34.2418067944351, 135.169693997107 34.2412129927917, 135.169434681997 34.2409248530646, 135.169441797516 34.2406234405424, 135.169445802163 34.2402156503125, 135.169458824355 34.2397705907955, 135.169462429294 34.2396452426741, 135.169466555463 34.2395100358545, 135.170714645105 34.2395539609482, 135.171232782552 34.2399037119059, 135.171369128184 34.2399926754453, 135.171527349797 34.2401082698526, 135.171873788957 34.2403509272018, 135.171787939327 34.240414163493, 135.172229211122 34.2409849825645, 135.172179719735 34.2414844558497, 135.172173219784 34.2416113365832, 135.17237672016 34.2416334169208, 135.172348468326 34.241755784432, 135.172541605179 34.241779485786, 135.17256394195 34.2420454575039, 135.172553163511 34.2424019268652, 135.172500700047 34.2428757414914)) ^^http://www.opengis.net/ont/geosparql#wktLiteral