Error parsing node of kind 'ERROR': {Node ERROR (0, 45) - (0, 76)} disease_tree?order=subject.asc&object=eq.Post-kala-azar dermal leishmaniasis&limit=20 Ok(Select { table: "\"disease_tree\"", select: [], filter: [Filter { lhs: "\"object\"", operator: Equals, rhs: String("'Post'") }], window: None, group_by: [], having: [], order_by: [OrderByColumn { column: "\"subject\"", direction: Ascending }], limit: None, offset: None })