メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.365464184405 34.4883956116526, 133.365315716695 34.4888918991305, 133.365180233464 34.4893149548705, 133.365054794126 34.4896910058167, 133.363742613439 34.4893476535638, 133.363315498419 34.4890236447506, 133.363462030372 34.4885041381133, 133.363513384888 34.4883300992632, 133.363642242052 34.4879072512158, 133.364347083513 34.4880479554412, 133.364648886025 34.4881206346559, 133.365430912718 34.4882935352979, 133.365499917178 34.4882594748057, 133.365464184405 34.4883956116526)) ^^http://www.opengis.net/ont/geosparql#wktLiteral