Error parsing node of kind 'ERROR': {Node ERROR (0, 39) - (0, 248)} disease_tree?annotation=eq."{"dce:type":[{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007637"}],"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.niams.nih.gov/Health_Info/Scleroderma/default.asp"}]}" Err("Unexpected Node kind: ERROR")