メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.970847513446 35.1859766985552, 136.971592770193 35.1860375468643, 136.971969070191 35.1860616011379, 136.972695939236 35.1861162153098, 136.973078325122 35.186136332608, 136.973435616939 35.1861585208892, 136.973358024415 35.1861681863008, 136.973105087034 35.1865498396191, 136.973017372829 35.1867849177605, 136.972955446446 35.1869617960718, 136.972851132224 35.1872597371616, 136.972637739616 35.1878204700356, 136.972467439839 35.1882417599249, 136.972402623229 35.188388281225, 136.972230657299 35.1885189257354, 136.971655482653 35.1890202024631, 136.971375660101 35.1892640565666, 136.970794214545 35.1897708120428, 136.970213846117 35.1905484902005, 136.969890915633 35.190556982266, 136.969575133645 35.1895093272665, 136.969384575164 35.1889002669668, 136.969354823769 35.1888052154687, 136.969289956132 35.1885978511529, 136.969242283674 35.1884460783202, 136.969188970425 35.1882771843417, 136.969139657189 35.1881206906735, 136.96909507017 35.1879791351433, 136.969046313177 35.1878243325203, 136.969000767527 35.1876797474614, 136.968942624433 35.1874952100752, 136.968554584791 35.1863015139868, 136.968390463292 35.1858074280454, 136.968762657595 35.1858352903953, 136.969152874854 35.1858583906736, 136.969928955381 35.1859153535368, 136.970245214179 35.1859360076171, 136.970847513446 35.1859766985552)) ^^http://www.opengis.net/ont/geosparql#wktLiteral