メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.696355427623 35.3426769418501, 136.696074783916 35.3434872618638, 136.695811291727 35.3435128514426, 136.695778169891 35.3431527891432, 136.695723488936 35.3429397563529, 136.695510763672 35.3429182205137, 136.695481115851 35.3428952166592, 136.695420140521 35.3426784273138, 136.695325264354 35.3424009409583, 136.695080916601 35.3408222247282, 136.696226067248 35.3407076863755, 136.69645040802 35.3421599841646, 136.696468163243 35.3423677318338, 136.696355427623 35.3426769418501)) ^^http://www.opengis.net/ont/geosparql#wktLiteral