メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.304434275083 37.9600398986878, 139.303511281223 37.9614047507289, 139.301810433255 37.9606679394014, 139.300432308692 37.9600589256382, 139.3003880763 37.9601297266599, 139.299856055726 37.9609082365945, 139.29951232493 37.9614195385069, 139.299366856608 37.961353178935, 139.299124521015 37.9612460461485, 139.298952071963 37.9611696191665, 139.298678449943 37.9610509304016, 139.298395705312 37.9609239017761, 139.298181070071 37.9608303790422, 139.298032678825 37.9607652304569, 139.297735009379 37.960635976668, 139.29719262838 37.960403217836, 139.296442324444 37.9600947682656, 139.295627270663 37.959717769753, 139.29632357509 37.9593140837099, 139.297479271283 37.9586595083475, 139.299127293961 37.9576859488668, 139.299761503358 37.9579640546043, 139.300426497893 37.9582523668745, 139.301406198663 37.9586870608711, 139.302526617931 37.9591847035383, 139.304434275083 37.9600398986878)) ^^http://www.opengis.net/ont/geosparql#wktLiteral