メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.953909859475 35.2304444173714, 136.954183703394 35.2306737456188, 136.954341360566 35.2307284510073, 136.954416767691 35.2307511148283, 136.954702389465 35.2308510363947, 136.954569603717 35.2313376650919, 136.954398136385 35.2319693554759, 136.954306744753 35.2322818461265, 136.954163043609 35.232263923448, 136.954013022349 35.2326686287235, 136.954098016965 35.2326858162968, 136.95405604732 35.2328406597857, 136.954141104183 35.232858481035, 136.954119158537 35.2330117403619, 136.954088326923 35.2333467978798, 136.953957478536 35.2333200248238, 136.953892568959 35.2335739750091, 136.953412595195 35.2334480844204, 136.953357279134 35.233429750986, 136.953379811608 35.2331191831835, 136.953401238127 35.2328774796921, 136.952045792839 35.2326061292006, 136.952083084576 35.2319647680033, 136.951542307669 35.2319291066825, 136.95138907882 35.2314905635986, 136.951236421653 35.2310798353116, 136.951048501051 35.2306160206497, 136.952075404818 35.2303545352374, 136.951994674449 35.2299749878011, 136.951999952912 35.229820785003, 136.952060475687 35.2295395755807, 136.952186645299 35.2288971029982, 136.953058578734 35.2295513914665, 136.953583183865 35.2300538130388, 136.953909859475 35.2304444173714)) ^^http://www.opengis.net/ont/geosparql#wktLiteral