メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.261808341453 35.2659145321646, 136.261995768155 35.2669029820089, 136.262087390315 35.2673201706658, 136.262163994221 35.2676992231583, 136.262174331004 35.2677365950314, 136.262190123963 35.2678420516199, 136.262218063164 35.2679993822485, 136.262232839565 35.2680825180663, 136.261251930357 35.2683974464194, 136.26092205289 35.2685270278403, 136.260619768809 35.2686663372815, 136.260359676266 35.268322113763, 136.259936210609 35.2677573989424, 136.259603106062 35.2672950926798, 136.259520765715 35.2671887917205, 136.259464302056 35.2672273621469, 136.258784166482 35.2663353796648, 136.259161223416 35.2661723249782, 136.259265155456 35.2661628070699, 136.259635854601 35.2659577937529, 136.260168993119 35.2656406709229, 136.260202189724 35.2656705286337, 136.260419512401 35.2655423178047, 136.260749541324 35.2653622461314, 136.26148799677 35.2649453823508, 136.261572408982 35.2649343547965, 136.261808341453 35.2659145321646)) ^^http://www.opengis.net/ont/geosparql#wktLiteral