Fixes minor errors and typos.
Makes minor updates to element sets and value vocabularies. These include changes in the use of indefinite and definite articles, references to "resource", and replacement of references to "person, family, or corporate body" with "agent", in definitions and scope notes.
Adds partial translations of labels, definitions, and scope notes in Swedish.
Initiates support for the RDA "4-fold path" by adding element sets for OWL datatype and object properties representing RDA elements.
Initiates support for aligning RDA with the IFLA Library Reference Model by adding classes for the entities Collective Agent, Nomen, Time-span, and RDA Entity, and properties for a matrix of high-level associative relationships between all of the RDA entities.
The RDA Registry RDA Ontology and blog posts have further information about these developments.