A comparison of BIBFRAME and RDA/RDF (called RDA below) shows that these
schemas are relatively rich or poor in properties in different areas. This
is intended as an overview at the highest level: more detail can be given
if requested.
BIBFRAME is richer than RDA
Administrative Metadata:
Administrative metadata (such as source, creation date, etc.) are required
in any practical carrier. BIBFRAME has properties for this and RDA lacks
them.
Identifiers:
Under the influence of MARC, BIBFRAME has a large set of properties for
identifiers while RDA is limited.
Subjects:
RDA is not yet able to express subject relationships (RDA chapters 33-37)
and BIBFRAME has a mechanism for this.
Holdings Information:
Although not fully elaborated, BIBFRAME has properties for holdings
information while RDA has almost nothing.
RDA is richer than BIBFRAME
Series:
RDA provides properties for all parts of series statements, while BIBFRAME
has a single property: series.
Notes:
RDA has more properties for specific types of notes. While BIBFRAME has
note properties, the term "note" in a property name may mean simply that its
range is a literal, e.g. findingAidNote, musicMediumNote.
Technical Details of a Resource:
RDA has a large number of properties for technical details of resources such
as polarity, playingSpeed, fileSize, etc. It is not clear how BIBFRAME
handles this type of information.
Inverse Properties:
RDA provides inverse properties (e.g. animator and animatorOf) while
BIBFRAME lacks them.
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