メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.4612809102 40.5433857317629, 141.462251337319 40.5433647147649, 141.462285707031 40.5433624000083, 141.46283127785 40.543325631208, 141.463013736042 40.543308944315, 141.463222480544 40.5432629141001, 141.463378190251 40.5432216422003, 141.463783234838 40.5430667823713, 141.463682958862 40.5432065011574, 141.463618821297 40.5432809409903, 141.463551758451 40.5433531452716, 141.463467075125 40.5434299128385, 141.463358972085 40.5435270377286, 141.463225791284 40.5436153277415, 141.463131979693 40.5436629815801, 141.463002948027 40.5437265180754, 141.462876886421 40.5437923239427, 141.462779857627 40.5438705669924, 141.462716468261 40.5439461622353, 141.462647019255 40.5440495831823, 141.462521311666 40.5442777657271, 141.462356688529 40.5445765792661, 141.462295833211 40.5446767886464, 141.462234333495 40.5447624350984, 141.461689978719 40.5454261882191, 141.46161568089 40.5455930650122, 141.461519206318 40.5459476770363, 141.461442168616 40.5463192459456, 141.461400989025 40.5465263991632, 141.461351432518 40.5469865063737, 141.459169163008 40.54616609029, 141.459125303345 40.5461756155077, 141.456280740701 40.5451001164305, 141.455797305124 40.544945858054, 141.455543488653 40.5439127615004, 141.45855234615 40.5435093733008, 141.458544400735 40.5434090474894, 141.458960133149 40.5434047554855, 141.4612809102 40.5433857317629)) ^^http://www.opengis.net/ont/geosparql#wktLiteral