Error parsing node of kind 'ERROR': {Node ERROR (0, 39) - (0, 45)} ontology?order=datatype.asc&object=eq.L-HBsAg&limit=20 Ok(Select { table: "\"ontology\"", select: [], filter: [Filter { lhs: "\"object\"", operator: Equals, rhs: String("'L'") }], window: None, group_by: [], having: [], order_by: [OrderByColumn { column: "\"datatype\"", direction: Ascending }], limit: None, offset: None })