メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.341062367907 37.4343842436805, 140.339085382391 37.4339363900018, 140.339046285014 37.4330568448635, 140.339254012616 37.4329145945187, 140.340032241595 37.4330391054136, 140.340088628791 37.4330163358126, 140.340125354892 37.4328732670511, 140.340138231763 37.4326891881094, 140.340141044284 37.432407296723, 140.340182779992 37.4323132036272, 140.34033319907 37.4322600415303, 140.34044125113 37.4322145222545, 140.340483393165 37.4321804090716, 140.340693524829 37.4319053702093, 140.340855994331 37.4318914370767, 140.341202483302 37.4319237404656, 140.341291725464 37.4318839331907, 140.34141854679 37.4318270684055, 140.341580386726 37.4319024049839, 140.341989109597 37.4320772092078, 140.342026750771 37.4320695841729, 140.342066617189 37.4320449130767, 140.342256095259 37.4318488095885, 140.342428769775 37.431609551694, 140.342505931361 37.4315265708587, 140.342801400739 37.4317605731758, 140.342113198754 37.4328055919808, 140.341764333211 37.4333329781339, 140.341444078642 37.4338039205292, 140.341062367907 37.4343842436805)) ^^http://www.opengis.net/ont/geosparql#wktLiteral