メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.045957870116 35.1941655087773, 137.046802822983 35.1944170721676, 137.046298318254 35.1955689849968, 137.046227225089 35.1957129297949, 137.046584799239 35.1958075200526, 137.046207231478 35.1966866638731, 137.046077106879 35.1968263958116, 137.046070874528 35.1968394250439, 137.045863849893 35.1972721743807, 137.045615062032 35.1977829875754, 137.043928473056 35.1972882204415, 137.043664364274 35.1978807057132, 137.043074049395 35.1977084008173, 137.042726599946 35.1976110656686, 137.041895100918 35.1973788528245, 137.04201873726 35.1970756672647, 137.041232273212 35.1971911805784, 137.040864599877 35.1970800164222, 137.04090672665 35.1968528028173, 137.040944569343 35.1966521343082, 137.041009009168 35.1964416358615, 137.041090322152 35.1962284085055, 137.041161441566 35.1960678477821, 137.041457711738 35.1954130057113, 137.041787991454 35.1945919983049, 137.041855664694 35.1944784758521, 137.041909831116 35.1943650086217, 137.041987714754 35.1941877640344, 137.042118065672 35.193903950616, 137.042280614396 35.1935329123246, 137.042422834624 35.1932172812878, 137.042575136662 35.1929265867149, 137.042846024942 35.1925878469419, 137.042908487046 35.1925197411236, 137.043064052929 35.1923160945252, 137.043122061934 35.1922358705515, 137.043123521557 35.1922342521926, 137.043406573633 35.1918705924053, 137.04354607387 35.1915764329779, 137.043695381739 35.1912617911558, 137.043775980837 35.19111919387, 137.044051809076 35.191180113214, 137.044317881494 35.1912329911564, 137.04464150575 35.1912975484899, 137.044858650981 35.1913708712467, 137.045185418686 35.1915058547279, 137.04530049189 35.1915630862089, 137.045426374671 35.191639904938, 137.04562822599 35.1917774361639, 137.045713347025 35.1918438550378, 137.045796406217 35.1919086672324, 137.04592223201 35.1920318966047, 137.046076252497 35.1921943792432, 137.046193362508 35.1923299943109, 137.046281165736 35.1924593815276, 137.046333136786 35.1925682394561, 137.046415439597 35.192748469069, 137.046477132859 35.1928957170413, 137.046281366847 35.1933528568906, 137.046166231993 35.1936214079637, 137.046064578202 35.1938955388121, 137.045957870116 35.1941655087773)) ^^http://www.opengis.net/ont/geosparql#wktLiteral