メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.619990189609 35.3652828822067, 136.619975117728 35.365382742565, 136.619931669015 35.3656370514991, 136.618966944579 35.3656793030472, 136.618696175094 35.3656874412555, 136.618454381523 35.3656947250666, 136.618138368421 35.3657127281882, 136.618106680718 35.3653958255594, 136.618074768162 35.3650549075524, 136.618054622016 35.3650529844356, 136.618050622168 35.3650086712722, 136.61835647955 35.3649793550053, 136.618546462001 35.3649612036236, 136.618972013734 35.3649276404698, 136.619050114348 35.3649215151593, 136.62000200033 35.3648692064658, 136.620008051165 35.3651645133585, 136.619990189609 35.3652828822067)) ^^http://www.opengis.net/ont/geosparql#wktLiteral