メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.500985276856 39.2503398026661, 140.500949484658 39.2501344120804, 140.500864695388 39.2492206848102, 140.501048531533 39.2480534575512, 140.501191232576 39.2472695226292, 140.50096185353 39.2470502048759, 140.50231493279 39.2461365139423, 140.502464626158 39.2460180062193, 140.502611494873 39.2458838665356, 140.502723723666 39.2457495575284, 140.502935729564 39.2454727396707, 140.503489186165 39.2445956726624, 140.503577506172 39.2444321563697, 140.503697411989 39.244303845953, 140.504113728723 39.2439587694709, 140.504314591247 39.2438097870997, 140.504867041301 39.2441822503809, 140.505237234234 39.2444390569524, 140.505247900959 39.244652540259, 140.505260067241 39.2448820702513, 140.505293403224 39.2453068140328, 140.505317073486 39.2459164770119, 140.505197707302 39.2459949598181, 140.505003562809 39.2460388870049, 140.504858005534 39.2460556463133, 140.504705950322 39.2460534555171, 140.504538497939 39.2460392561951, 140.504454997699 39.2459877150107, 140.504437648497 39.2459225684525, 140.504388456632 39.2451176077531, 140.504361241179 39.2448007683196, 140.50409602941 39.245078210528, 140.504049414351 39.2451737893722, 140.503947677296 39.2455324877335, 140.503774117716 39.2460359568617, 140.503517362728 39.246627511144, 140.5033676701 39.2469576421948, 140.503034511618 39.2474232858501, 140.502993737003 39.2475024133694, 140.502992992775 39.247663994897, 140.502045955804 39.2477031645016, 140.502022689311 39.2477389900861, 140.502113828833 39.249260292342, 140.502176346019 39.2503028827892, 140.500985276856 39.2503398026661)) ^^http://www.opengis.net/ont/geosparql#wktLiteral