2015-02-12 Marina Lizio (marina.lizio@riken.jp) This folder contains the full ontology classification tree in .obo format for phase2.0 samples. Chris Mungall, Terry Meehan, and Alex Diehl created a FANTOM5 (F5) sample ontology that is meant to be overlaid the disease ontology (DOID), the Cell Ontology (CL), and the pan-vertebrate UBERON ontology.