メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.896316551528 35.6406878712441, 139.896660078388 35.6409604608476, 139.897116657107 35.6413468208501, 139.897389262384 35.6415748683525, 139.897651543326 35.6417957026423, 139.897761632503 35.641891413437, 139.897936731037 35.6420400442073, 139.898184232399 35.6422428227843, 139.898560280856 35.6425611597111, 139.899064158539 35.6429775531261, 139.898345971524 35.6435143701216, 139.89828596705 35.643569576809, 139.89663062153 35.6449178448935, 139.896078799406 35.6444994191859, 139.895565027467 35.6440584021003, 139.895407334351 35.6439347209054, 139.894942738815 35.643514836466, 139.894424487376 35.643084203484, 139.894101141762 35.6428227590409, 139.893940580029 35.6427014363319, 139.893911446605 35.6426790231212, 139.893680957914 35.6424831261873, 139.893430952356 35.6422728725514, 139.893173275658 35.642056179243, 139.892950328894 35.6418551718552, 139.893581333321 35.6413540337576, 139.89378410111 35.6411931293797, 139.894010653953 35.641013340651, 139.894364666405 35.6407313417491, 139.895218229013 35.6400543844346, 139.895398994935 35.6399115853133, 139.89560216257 35.6400879171716, 139.896316551528 35.6406878712441)) ^^http://www.opengis.net/ont/geosparql#wktLiteral