levelOfHierarchy
1.1_Rev1.0 final
Initial 1.0_Rev1.1
1.1_Rev1.0 final (subject for edm:ProvidedCHO mandatory)
removed weird restriction that everything that hasMet only Agents is an Agent
bibo:suffixName rdfs:range edm:Agent (not just foaf:Person)
added bibo:number, dm2e:displayLevel, dm2e:genre