LISTSERV mailing list manager LISTSERV 16.0

Help for BIBFRAME Archives


BIBFRAME Archives

BIBFRAME Archives


[email protected]


View:

Message:

[

First

|

Previous

|

Next

|

Last

]

By Topic:

[

First

|

Previous

|

Next

|

Last

]

By Author:

[

First

|

Previous

|

Next

|

Last

]

Font:

Monospaced Font

LISTSERV Archives

LISTSERV Archives

BIBFRAME Home

BIBFRAME Home

BIBFRAME  March 2015

BIBFRAME March 2015

Subject:

Re: BIBFRAME and RDA/RDF

From:

Karen Coyle <[log in to unmask]>

Reply-To:

Bibliographic Framework Transition Initiative Forum <[log in to unmask]>

Date:

Sat, 28 Mar 2015 07:05:45 -0700

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (75 lines)

Joseph, thanks for doing a comparison. Note that BF has about 400
properties, while RDA has nearly a thousand, so it is true that RDA is
more detailed that BF. However, RDA has virtually no class relationships
-- it's essentially a flat data space. This will have implications for
the use of RDA in actual systems, since class relationships help you do
things like "search all properties in the title class."

On 3/27/15 8:04 AM, Joseph Kiegel wrote:
>
>
> Identifiers:
> Under the influence of MARC, BIBFRAME has a large set of properties
> for identifiers while RDA is limited.

The RDA rules often allow either strings or identifiers. RDA in RDF is
essentially silent in most cases on whether the value for a property is
expected to be a string or an identifier, and therefore it can
presumably be either. This, however, is highly problematic when working
with RDF data. In general, it's never good to not know what kind of data
to expect for a field in your metadata -- it complicates input
interfaces and the programs that use the data. However, if you want to
have the possibility in your data to accommodate both strings and
identifiers, you are kind of forced to create different properties for
those different choices, which would mean nearly doubling the number of
RDA properties. Although I find the use of blank nodes in BF to be a
complicating factor, I assume that in many cases those blank nodes are
there as a way around this string-vs-identifier problem, allowing each
statement to point to a blank node that can have either or both.

To me this is evidence that we need to re-iterate back from our attempts
to create a viable RDF version of library data to the cataloging rules,
and create at least a subset of the rules that can support a viable data
format with clearly defined data values for each property. The "string
or identifier" in the rules just isn't workable in a data format.

kc

>
> 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.
>
>

--
Karen Coyle
[log in to unmask] http://kcoyle.net
m: +1-510-435-8234
skype: kcoylenet/+1-510-984-3600

Top of Message | Previous Page | Permalink

Advanced Options


Options

Log In

Log In

Get Password

Get Password


Search Archives

Search Archives


Subscribe or Unsubscribe

Subscribe or Unsubscribe


Archives

March 2024
February 2024
January 2024
December 2023
November 2023
October 2023
September 2023
August 2023
July 2023
June 2023
May 2023
April 2023
March 2023
February 2023
January 2023
December 2022
November 2022
October 2022
September 2022
August 2022
July 2022
June 2022
May 2022
April 2022
March 2022
February 2022
January 2022
December 2021
November 2021
October 2021
September 2021
August 2021
July 2021
June 2021
May 2021
April 2021
March 2021
February 2021
January 2021
December 2020
November 2020
October 2020
September 2020
August 2020
July 2020
June 2020
May 2020
April 2020
March 2020
February 2020
January 2020
December 2019
November 2019
October 2019
September 2019
August 2019
July 2019
June 2019
May 2019
April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
September 2018
August 2018
July 2018
June 2018
May 2018
April 2018
March 2018
February 2018
January 2018
December 2017
November 2017
October 2017
September 2017
August 2017
July 2017
June 2017
May 2017
April 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
September 2016
August 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
December 2015
November 2015
October 2015
September 2015
August 2015
July 2015
June 2015
May 2015
April 2015
March 2015
February 2015
January 2015
December 2014
November 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014
January 2014
December 2013
November 2013
October 2013
September 2013
August 2013
July 2013
June 2013
May 2013
April 2013
March 2013
February 2013
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
December 2011
November 2011
October 2011
September 2011
July 2011
June 2011

ATOM RSS1 RSS2



LISTSERV.LOC.GOV

CataList Email List Search Powered by the LISTSERV Email List Manager