Error parsing node of kind 'ERROR': {Node ERROR (0, 44) - (0, 268)} disease_tree?annotation=eq."{"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:https://www.ncbi.nlm.nih.gov/books/NBK448105/"},{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3959310/"}]}" Err("Unexpected Node kind: ERROR")