Error parsing node of kind 'ERROR': {Node ERROR (0, 41) - (0, 633)} disease_tree?object=eq."{"owl:onProperty":[{"datatype":"_IRI","object":"obo:RO_0001022"}],"owl:someValuesFrom":[{"datatype":"_JSON","object":{"owl:unionOf":[{"datatype":"_JSON","object":{"rdf:first":[{"datatype":"_IRI","object":"obo:CHEBI_25213"}],"rdf:rest":[{"datatype":"_JSON","object":{"rdf:first":[{"datatype":"_IRI","object":"obo:CHEBI_33521"}],"rdf:rest":[{"datatype":"_JSON","object":{"rdf:first":[{"datatype":"_IRI","object":"obo:CHEBI_35479"}],"rdf:rest":[{"datatype":"_IRI","object":"rdf:nil"}]}}]}}]}}],"rdf:type":[{"datatype":"_IRI","object":"owl:Class"}]}}],"rdf:type":[{"datatype":"_IRI","object":"owl:Restriction"}]}" Err("Unexpected Node kind: ERROR")