メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.509948841598 34.7547824069682, 137.50915157809 34.7547904267938, 137.509063813212 34.7547726689179, 137.508670730244 34.7546765072658, 137.508480260483 34.7546701686095, 137.506566823634 34.7552430664372, 137.506352696083 34.7547617135716, 137.504327151965 34.7517590981843, 137.503434973649 34.7505789305247, 137.503683408533 34.7504543365697, 137.503694982506 34.750400061867, 137.503620260523 34.7502276115375, 137.503609937072 34.7501778066049, 137.503734774874 34.7499288146387, 137.504444894764 34.7499120811908, 137.504584642247 34.7498780101038, 137.505240163881 34.7496256024939, 137.505460462714 34.7495912016051, 137.505630501599 34.749592589044, 137.505707211533 34.7496067366947, 137.505977342687 34.7497288056466, 137.506637692404 34.74945037216, 137.50675584676 34.7494309117615, 137.507226274138 34.7495501019846, 137.507362760996 34.7496100904197, 137.507572519241 34.7498504020794, 137.507903270371 34.749948170537, 137.508066335179 34.7500761243652, 137.50811865313 34.7501750062248, 137.50809369732 34.7504280552524, 137.508110433837 34.7505197459722, 137.508169969062 34.7505858672797, 137.508626040701 34.7507574743025, 137.508748900629 34.7507584737018, 137.5088944009 34.7506857097991, 137.508963025116 34.7506840142419, 137.509036649191 34.7507208117986, 137.509112302833 34.7508163619697, 137.509154836984 34.7510485505131, 137.509419755345 34.7511435262362, 137.509833588097 34.7513870479475, 137.510687293115 34.7519236006055, 137.510978633662 34.7521214734721, 137.511027192556 34.7522282122617, 137.511099850408 34.7522819042633, 137.511344905011 34.7523757324612, 137.511195926595 34.7527043985022, 137.51115445392 34.7527404008152, 137.510951522329 34.7527991761634, 137.510880727049 34.7528397293424, 137.510811795622 34.7529672043324, 137.510743440369 34.7530463704124, 137.510641225938 34.7531313178834, 137.510147123612 34.7533992847609, 137.510052344587 34.7534830257039, 137.510002595373 34.7535974169992, 137.509948841598 34.7547824069682)) ^^http://www.opengis.net/ont/geosparql#wktLiteral