Error parsing node of kind 'ERROR': {Node ERROR (0, 44) - (0, 197)} disease_tree?annotation=eq."{"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.wrongdiagnosis.com/medical/malignant_neoplasm_of_long_bones_of_lower_limb.htm"}]}" Err("Unexpected Node kind: ERROR")