メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.531301679869 36.2436954683193, 139.531643487495 36.2436555195228, 139.53167719878 36.2438023747099, 139.53203442646 36.2437592609913, 139.532093253624 36.2440907082092, 139.532091834449 36.2441265799455, 139.532118672119 36.2441266481764, 139.532238194684 36.2452302298336, 139.531500019186 36.2451956636842, 139.531572933504 36.2456047395468, 139.530424973143 36.245709063849, 139.530303760061 36.245077596789, 139.530207259977 36.2450694099695, 139.52981005148 36.2450356706576, 139.529553224652 36.245002992914, 139.529199963185 36.2450467799572, 139.528948420132 36.2451824305792, 139.528857168628 36.2445163245858, 139.528630677007 36.2445917344734, 139.527985645219 36.2444738789031, 139.528091165267 36.2442953957287, 139.528244187036 36.2439539111243, 139.528395079991 36.2434537854472, 139.528497983479 36.2425200537609, 139.528680024687 36.2425249922235, 139.529386077046 36.2425536144104, 139.529750120399 36.2425679620824, 139.529915778112 36.2425326354523, 139.530087139334 36.2424437057091, 139.530529151819 36.2422705515301, 139.530772170832 36.2421951821948, 139.531118078617 36.242634019264, 139.53120208941 36.2429762526399, 139.531301679869 36.2436954683193)) ^^http://www.opengis.net/ont/geosparql#wktLiteral