Error parsing node of kind 'ERROR': {Node ERROR (0, 41) - (0, 222)} disease_tree?object=eq."{"owl:onProperty":[{"datatype":"_IRI","object":"obo:RO_0002452"}],"owl:someValuesFrom":[{"datatype":"_IRI","object":"obo:SYMP_0000517"}],"rdf:type":[{"datatype":"_IRI","object":"owl:Restriction"}]}" Err("Unexpected Node kind: ERROR")