Error parsing node of kind 'ERROR': {Node ERROR (0, 39) - (0, 335)} disease_tree?annotation=eq."{"dce:type":[{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007637"},{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007641"}],"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:https://www.cancer.gov/publications/dictionaries/cancer-terms/def/villous-adenoma"}]}" Err("Unexpected Node kind: ERROR")