メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.902889478962 38.2409591508373, 140.903000537796 38.2413401798198, 140.903039708348 38.2414415191959, 140.903173481274 38.2419227706456, 140.903245653639 38.2421819055695, 140.903281923398 38.2423121063132, 140.903314239896 38.2424200664762, 140.903372018334 38.2426283881448, 140.903467287614 38.2429788768011, 140.902976541299 38.2430139311201, 140.902774295896 38.2430937289524, 140.90269164816 38.2431626174848, 140.902618099002 38.2431861699584, 140.902514603143 38.2431934089115, 140.902408953932 38.2432189499824, 140.902346844154 38.2432588262925, 140.902248099109 38.2433349036346, 140.902101607905 38.2434233965463, 140.902039476576 38.2434382133537, 140.901958479114 38.2434357245755, 140.901880664527 38.243421127299, 140.901796685442 38.243408927381, 140.901759330653 38.2434113414337, 140.901709544151 38.2434358647301, 140.901577421269 38.2434971785167, 140.901627114529 38.2437401377218, 140.90164953007 38.2438859734323, 140.901619822979 38.2438816256873, 140.901521684705 38.2438773162807, 140.901425142111 38.2438714579941, 140.900895487659 38.2438402182565, 140.900674853746 38.2438055675337, 140.900526289438 38.2437518711321, 140.900313773622 38.2437267892188, 140.900209350505 38.2437205108126, 140.900020865328 38.2437363815028, 140.899745435886 38.2437458238732, 140.899332985611 38.2430701634009, 140.899080602854 38.2426620379468, 140.899045697291 38.2425953266276, 140.89894343092 38.2424443250921, 140.898408925834 38.2415707906515, 140.898311911375 38.2414133095328, 140.898421108509 38.24139382395, 140.899303919823 38.24123933426, 140.899369711722 38.24123141484, 140.900035159473 38.2411209617033, 140.900043276084 38.2411196904494, 140.900215745442 38.2410914395616, 140.900383422493 38.241062064819, 140.900914776623 38.2409735007815, 140.901134427664 38.2409425471792, 140.90123311564 38.240927850857, 140.901266117397 38.2409162888575, 140.901318091899 38.2409097834072, 140.901370059861 38.2409011669092, 140.901428885281 38.2408935313251, 140.901598960218 38.2408664059381, 140.901755788713 38.2408449189822, 140.902311591986 38.2407597142958, 140.902811319381 38.2406938248539, 140.902815908889 38.2407173327728, 140.902889478962 38.2409591508373)) ^^http://www.opengis.net/ont/geosparql#wktLiteral