メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.112464813226 35.2242902245187, 137.112371527889 35.2243797609476, 137.112242859897 35.2244567450825, 137.111989192338 35.2245141650741, 137.111984974686 35.2241999336681, 137.111974020002 35.2234207617564, 137.112089060228 35.2227636206565, 137.112194823655 35.2223108447274, 137.112287099703 35.2223082113366, 137.112504639331 35.2222623222665, 137.113209699404 35.2222088374938, 137.114095138576 35.2217567574843, 137.114367500762 35.2218369495474, 137.114452033584 35.2218470563244, 137.114530769576 35.2218868092277, 137.114412285764 35.2220111962378, 137.114494822237 35.222107502521, 137.114554499184 35.2220933023116, 137.114612207789 35.2221468494865, 137.114645651794 35.2222835558896, 137.114719720675 35.2225419739119, 137.114739554235 35.222771563329, 137.114654447425 35.2228569496487, 137.114582133992 35.2229351598474, 137.11450695135 35.222992029354, 137.114390560561 35.2230838803243, 137.114273467818 35.223133689396, 137.114198296552 35.2231668260378, 137.114092769149 35.2232248790178, 137.113955439954 35.2232817207705, 137.113847750036 35.2233178716011, 137.113739255985 35.2233401472756, 137.113632915011 35.2233589740627, 137.113538124139 35.2233911848144, 137.113491871213 35.2234157433121, 137.113402543494 35.2234611964854, 137.112996959521 35.2237877101907, 137.112654984625 35.2240786865225, 137.112464813226 35.2242902245187)) ^^http://www.opengis.net/ont/geosparql#wktLiteral