メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.786453629059 36.0910141951252, 139.785795098884 36.0907103440205, 139.785199710283 36.0904919989118, 139.784695046495 36.0903110606355, 139.783911542759 36.0902431340314, 139.783628155718 36.0902159757645, 139.783444781429 36.0902091385377, 139.783499936107 36.0899463053439, 139.783414190737 36.0899045206367, 139.783514173247 36.0895308999802, 139.783497889109 36.0888988530546, 139.783320981643 36.0885624706137, 139.782588333873 36.0872034400591, 139.782600902395 36.0871020486283, 139.782650980523 36.0869939135384, 139.782721871421 36.0869331058917, 139.783963482157 36.0874473764981, 139.784492588773 36.0877484089947, 139.784550872444 36.0878396906208, 139.784625847018 36.0879140797483, 139.784993801817 36.088060237681, 139.785375877362 36.0881611241691, 139.785575917962 36.0881578267384, 139.785788590316 36.0879618801569, 139.786092757885 36.0880803006731, 139.785734055455 36.0885600991241, 139.786175713008 36.0887495535445, 139.787002772052 36.089153792418, 139.786869312567 36.0893058342595, 139.787819234182 36.0898774134471, 139.787029025635 36.0905953196941, 139.78689146792 36.0906459630434, 139.786453629059 36.0910141951252)) ^^http://www.opengis.net/ont/geosparql#wktLiteral