Error parsing node of kind 'ERROR': {Node ERROR (0, 40) - (0, 44)} ontology?object=eq.MHC class I antigen B-F21 Ok(Select { table: "\"ontology\"", select: [], filter: [Filter { lhs: "\"object\"", operator: Equals, rhs: String("'MHC class I antigen B'") }], window: None, group_by: [], having: [], order_by: [], limit: None, offset: None })