メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.61320022834 35.3654185246916, 136.613245620832 35.365815493249, 136.611845641671 35.3658876659005, 136.611770348795 35.3658915460571, 136.611136722346 35.365940889244, 136.61110074891 35.3655445950201, 136.611077448877 35.3652876568294, 136.611386182055 35.3652530194123, 136.611470638897 35.3652415052349, 136.611673068008 35.3652138441499, 136.611762257814 35.3652016475118, 136.611902130222 35.3651825713678, 136.611970569434 35.3651747872714, 136.612681217761 35.3650939628672, 136.612862228044 35.3650743693389, 136.613156433239 35.3650457175325, 136.613157851939 35.3650710058602, 136.61320022834 35.3654185246916)) ^^http://www.opengis.net/ont/geosparql#wktLiteral