Talk:Infectious Disease Ontology

I just had a look at the ontology and I was a bit surprised that there is no sub-BFO Hierarchy. Fly, Insect and Organism are siblings which strikes me as odd. Is there a reason for this? (Mathias Brochhausen, IFOMIS) By the way is there a chance of getting a owl file (with definitions) in order to work directly on it? Mathias