- From: Thomas Adamich <vls@tusco.net>
- Date: Fri, 05 Jul 2013 15:14:20 -0400
- To: kcoyle@kcoyle.net, corey.harper@nyu.edu
- Cc: public-schemabibex@w3.org
- Message-Id: <f2359b0113ded6657e01f48b68279dab7d292357@mail.myomnicity.com>
Yes, work in concert with WP and create an authoritative source that best mirrors our current / future practices (which will, no doubt include, MARC, FRBR, BIBFRAME). We cannot throw out the baby with the bathwater, as we still function within accepted library standards and structures. Tom Tom Adamich, MLS President Visiting Librarian Service P.O. Box 932 New Philadelphia, OH 44663 330-364-4410 vls@tusco.net [1] ----- Original Message ----- From: kcoyle@kcoyle.net To: Cc: Sent:Fri, 05 Jul 2013 12:01:45 -0700 Subject:Re: Kill the Record! (Was: BIBFRAME and schema.org) Cory, I don't think that what I propose is "non-conforming." I think we need to make choices amongst the conforming ones. I assume that we will be making some kind of cross-walk from library data to schema.org, and that best practice will be that coded format x (e.g. from the LDR or 007 in MARC) will have a defined value in schema.org that means approximately the same thing. Do we choose "paperback", "mass paperback" or just "book"? It really is a question of what we intend to convey with the schema.org data, what we see it linking to most usefully, what is most accurate, and what is going to be easiest to produce. As an example, if you look at that list on WP you see that it has "book series", which is primarily what libraries would call "readers' series" - Harry Potter, "A is for Alibi...," "Narnia", etc. So although it says "series" it isn't the same as what is in an 8XX field. There IS an article for "monographic series". The monographic series article is pretty piss-poor, however, and needs a serious amount of work Should we use it as is? Does it represent the same concept as the 8XX fields? I love WP, I do, but there's a great variation in the quality of the pages. Nothing on WP can be taken at face value - we need to be smart about it, and even pro-active, if we are to take WP links to be *definitional* of our data elements. I'm not comfortable with assuming that any page on WP is by definition authoritative. (I'm in the midst of a huge revision of the DDC pages which were TOTALLY inaccurate, so this is something I'm painfully aware of at the moment.) In addition, we will have to make choices when WP divides the world differently from us. Finally, although productontology is available for use, it isn't the only possibility. I know that Jeff favors it, but we need to keep an eye on practice to see if it becomes standard practice, and if it is used by search engines. I hope that some statistics will be available that provide guidance. kc On 7/5/13 10:57 AM, Corey A Harper wrote: > Hi Karen, > > Can you say a bit more about "I'm not convinced, having looked at some > of the pages, that WP shares the conceptual model that we'll find in our > data."? I'm not sure I understand what problems you foresee, nor what > you believe the ramifications of those problems to be. > > I struggle with the idea that "..we then need to develop some best > practices for library data, knowing that non-library data will take its > own direction." I'm rather averse to maintaining our own little, > non-conforming corner of the Web without a really clear understanding of > the impact--on users--of this perceived conceptual incompatibility. > > Thanks, > -Corey > > > > On Fri, Jul 5, 2013 at 1:47 PM, Karen Coyle > wrote: > > Yes, Jeff, I realize that. I had rather hoped for a link that you > had found useful for books, like: > > http://en.wikipedia.org/wiki/__Category:Books_by_type > > > Naturally, this is a mish-mosh of physical types (paperback), > product types (mass-market paperback), genres (airport novel) and > topics (book size). I don't know if there is a better approach > within WP. > > While it is great that these Wikipedia pages exist, I think before > using them we should look beyond their titles to the content of the > pages to make sure that WP and our metadata are talking about the > same thing. I'm not convinced, having looked at some of the pages, > that WP shares the conceptual model that we'll find in our data. > With that as a starting point, we then need to develop some best > practices for library data, knowing that non-library data will take > its own direction. > > I would like to hear from anyone in the publishing community about > their needs for specification of product types. I assume that the > preferred list would original in ONIX. > > kc > > > On 7/5/13 8:50 AM, Young,Jeff (OR) wrote: > > You can think of the option like this: Anything in Wikipedia can be > treated as an owl:Class by changing the URI prefix. For example, > this > Wikipedia page describes murals: > > http://en.wikipedia.org/wiki/__Mural > > > In contrast, you can say something *is* a mural by using this > hacked URI > in an rdf:type: > > http://www.productontology.__org/id/Mural > > > Jeff > > Sent from my iPad > > On Jul 5, 2013, at 11:42 AM, "Karen Coyle" > > wrote: > > What are the options provided by productontology? > > kc > > On 7/5/13 8:26 AM, Young,Jeff (OR) wrote: > > True. This list has always seemed simplistic to me, > though. As you've > suggested, EBook in particular deserves to be treated as > a class so > more detailed properties can be included. The other two > are just the > tip if the iceberg. > > Sent from my iPad > > On Jul 5, 2013, at 11:20 AM, "Karen Coyle" > > > wrote: > > Note that schema.org > has > > http://schema.org/__BookFormatType > , which has > > Ebook > Hardback > Paperback > > kc > > On 7/5/13 7:43 AM, Young,Jeff (OR) wrote: > > For paperbacks and similar things, I've started > using Product Ontology > to tag the item/manifestation descriptions for > example: > > @prefix schema: . > @prefix pto: > > . > > :book1 > a schema:Book, schema:ProductModel, > pto:Paperback ; > etc. > > The coverage isn't perfect, but it has the > advantage of being backed up > by Wikipedia. > > Jeff > > Sent from my iPad > > On Jul 5, 2013, at 10:35 AM, "Ross Singer" > > > > wrote: > > On Jul 5, 2013, at 10:25 AM, "Young,Jeff > (OR)" > > >> wrote: > > > Aside, I would argue that the defining > characteristic of Item is that > it has "location". For physical items > that location can be determined > by geolocation (for example). For Web > items (aka Web documents), the > location can be determined by its URL. > > > +1 > > I would say there are arguably more defining > characteristics than that > (I'm still going to argue that "paperback" > isn't actually a part of > the manifestation, simply an inference of > the sum of the format of the > items), but this, I would argue, is > definitely the least common > denominator and applies well for our entity > model in schema.org > > . > > -Ross. > > > Jeff > > Sent from my iPad > > On Jul 5, 2013, at 9:55 AM, "Ross > Singer" > > > >> wrote: > > But this all really how many angels > can fit on the head of a pin, > isn't it? > > We've already established that we're > not interested in defining any > strict interpretation of FRBR in > schema.org > > : > we're just trying to define a way to > describe things in HTML that > computers can parse. > > Yes, I think we need to establish > what an item is, no I don't think > we have to use FRBR as a strict guide. > > -Ross. > > On Jul 5, 2013, at 8:51 AM, James > Weinheimer > > > > >> wrote: > > On 05/07/2013 13:30, Ross Singer > wrote: > > > > I guess I don't understand > why offering epub, pdf, and html > versions of the same > resource doesn't constitute > "items". > > If you look at an article in > arxiv.org > > , for > example, where else in WEMI > would you put the available file > formats? > > Basically, format should be > tied to the item, although for > physical items, any > manifestation's item will > generally be the > same format (although I > don't see why a scan of a > paperback would > become a new endeavor, > honestly). > > In the end, I don't see how > digital is any different > than print in > this regard. > > > > Because manifestations are > defined by their format (among other > things). Therefore, a movie of, > e.g. Moby Dick that is a > videocassette is considered to > be a different manifestation from > that of a DVD. Each one is > described separately. So, if you > have > multiple copies of the same > format for the same content > those are > called copies. But if you have > different formats for the same > content, those are different > manifestations. > > The examples in arxiv.org > > > are just like I > mentioned in archive.org > > > and they > follow a > different sort of structure. You > do not see this in a library > catalog, where each format will > get a different manifestation, so > that each format can be described. > > As a result, things work quite > differently. Look for e.g. Moby Dick > in Worldcat, and you will see > all kinds of formats available > in the > left-hand column. > https://www.worldcat.org/__search?qt=worldcat_org_all&q=__moby+dick > > > When you click on an individual > record, > http://www.worldcat.org/oclc/__62208367 > > you will see where all of the > copies of this particular format > of this particular expression are > located. This is the > manifestation. And its purpose > is to organize > all of the *copies*, as is done > here. > > In the IA, we see something > different: > http://archive.org/details/__mobydickorwhale02melvuoft > , > where this > display brings together the > different manifestations: pdf, text, > etc. There is no corresponding > concept in FRBR for what we see in > the Internet Archive, or in > arxiv.org > > . > > I am not complaining or finding > fault, but what I am saying is that > the primary reason this sort of > thing works for digital materials > is because there are no real > "duplicates". (There are other > serious > problems that I won't mention > here) In my opinion, introducing the > Internet Archive-type structure > into a library-type catalog based > on physical materials with > multitudes of copies would > result in a > completely incoherent hash. > > This is why I am saying that > FRBR does not translate well to > digital materials on the internet. > > Getting rid of the concept of > the "record" has been the supposed > remedy, but it seems to me that > the final result (i.e. what the > user will experience) will still > be the incoherent mash I mentioned > above: where innumerable items > and multiple manifestations will be > mashed together. Perhaps > somebody could come up with a > way to make > this coherent and useful, but I > have never seen anything like it > and cannot imagine how it could > work. > -- > *James Weinheimer* > weinheimer.jim.l@gmail.com > > > > > *First Thus* > http://catalogingmatters.__blogspot.com/ > > *First Thus Facebook Page* > https://www.facebook.com/__FirstThus > > *Cooperative Cataloging Rules* > http://sites.google.com/site/__opencatalogingrules/ > > *Cataloging Matters Podcasts* > http://blog.jweinheimer.net/p/__cataloging-matters-podcasts.__html > > > > > > -- > Karen Coyle > kcoyle@kcoyle.net > > http://kcoyle.net > > ph: 1-510-540-7596 > m: 1-510-435-8234 > skype: kcoylenet > > > > > > > -- > Karen Coyle > kcoyle@kcoyle.net > > http://kcoyle.net > > ph: 1-510-540-7596 > m: 1-510-435-8234 > skype: kcoylenet > > > > -- > Karen Coyle > kcoyle@kcoyle.net http://kcoyle.net > ph: 1-510-540-7596 > m: 1-510-435-8234 > skype: kcoylenet > > > > > -- > Corey A Harper > Metadata Services Librarian > New York University Libraries > 20 Cooper Square, 3rd Floor > New York, NY 10003-7112 > 212.998.2479 > corey.harper@nyu.edu -- Karen Coyle kcoyle@kcoyle.net http://kcoyle.net ph: 1-510-540-7596 m: 1-510-435-8234 skype: kcoylenet ------------------------- Email sent using webmail from Omnicity Links: ------ [1] mailto:vls@tusco.net
Received on Friday, 5 July 2013 19:14:48 UTC