Murl.Index.Double Murl.Index.Float Murl.Index.GraphINode Murl.Index.Real Murl.Index.SInt16 Murl.Index.SInt32 Murl.Index.SInt64 Murl.Index.SInt8 Murl.Index.String Murl.Index.UInt16 Murl.Index.UInt32 Murl.Index.UInt64 Murl.Index.UInt8