Error parsing node of kind 'ERROR': {Node ERROR (0, 39) - (0, 356)} disease_tree?annotation=eq."{"dce:type":[{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007645"}],"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.academy.org.uk/lectures/barnard3.htm"},{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.nature.com/eye/journal/v18/n11/full/6701575a.html"}]}" Err("Unexpected Node kind: ERROR")