]> PREMIS Agent The Event entity aggregates information about a digital object held by a preservation repository and describes those characteristics relevant to preservation management. The only madatory semantic unit is objectIdentifier (in RDF this is implicit) Can be associated with one or more rights statments Can participate in one or more events Can be related to one or more agents PREMIS Agent Ontology 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1