メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.238691275456 35.0147866541648, 136.238395919947 35.0154604864732, 136.238324573549 35.0157930946204, 136.238360052007 35.0161240807053, 136.238383896086 35.0164133286418, 136.238025948472 35.0169281318251, 136.237331809125 35.0180412135352, 136.237250315953 35.0181413802875, 136.237205671094 35.0181962550963, 136.236918846658 35.0184664059569, 136.236912456149 35.0185286016982, 136.236820593343 35.0186213916225, 136.23539160814 35.0200642466601, 136.234885869183 35.0199720085551, 136.234224324015 35.019684087755, 136.233820144207 35.0203133457414, 136.234261262484 35.0205260023552, 136.233975457444 35.0211630597018, 136.23420203963 35.0212537418341, 136.234060388598 35.0215535355372, 136.233865363435 35.0218470955767, 136.232334215175 35.0214353057237, 136.230645014519 35.0210182383991, 136.23268140222 35.0189097866178, 136.232841283794 35.0187270770234, 136.233071108727 35.018417609913, 136.233237194807 35.0180993237151, 136.233732912636 35.0177947566014, 136.23414448549 35.0174014793018, 136.23427908056 35.0172017060074, 136.234220861233 35.0169732267788, 136.234171695955 35.0167911390857, 136.234245208354 35.0163718360966, 136.234461333476 35.0158854913333, 136.234557439856 35.0156901603069, 136.234718612796 35.0151911769187, 136.235285846813 35.0153201279322, 136.235265696049 35.0151882655775, 136.235296043025 35.0150472180045, 136.235282424944 35.0148955539661, 136.2353564896 35.0146713212525, 136.235826790243 35.0147137709802, 136.235879104105 35.0145619061944, 136.23591422155 35.014554653242, 136.236003695893 35.0143394752226, 136.236368167669 35.0134658598168, 136.236744102454 35.0135646917114, 136.237318179718 35.0122645305491, 136.237431658126 35.011996838743, 136.238280578919 35.01228782378, 136.238746836586 35.012453159374, 136.239351745299 35.0126994821722, 136.239712413623 35.0128179835062, 136.239512948594 35.0131998630308, 136.23879778011 35.014616299575, 136.238691275456 35.0147866541648)) ^^http://www.opengis.net/ont/geosparql#wktLiteral