Error parsing node of kind 'ERROR': {Node ERROR (0, 39) - (0, 657)} disease_tree?annotation=eq."{"dce:type":[{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007638"},{"datatype":"_IRI","meta":"owl:Axiom","object":"obo:ECO_0007640"}],"oio:hasDbXref":[{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://en.wikipedia.org/wiki/Reactive_arthritis"},{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.about-reactive-arthritis.com/"},{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.mayoclinic.com/health/reactive-arthritis/DS00486/DSECTION=causes"},{"datatype":"xsd:string","meta":"owl:Axiom","object":"url:http://www.nlm.nih.gov/medlineplus/ency/article/000440.htm"}]}" Err("Unexpected Node kind: ERROR")