The latest from NHAIS Notes...
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School librarians please take note: as the academic year winds down, please remember to tell NHAIS Services if you will not be responding to requests in the NHAIS ILL System during the summer. We'll set your account so new requests won't be routed to your
location during your vacation. This helps move requests along to active
libraries, rather than letting them sit around waiting and waiting for a
closed library to respond.
Contact the NHAIS Help Desk with your vacation information (library name, first and last dates you won't be responding to ILL) via e-mail or call 603-271-2141.
If
your school's calendar for 2026-27 is already fixed, you can submit
vacation dates for the entire school year now--there's no need to wait.
Fill out the School Closed Dates form and send it to NHAIS Services. To check whether you've already submitted vacation dates, go to Staff Dashboard > ILL Admin > Participant Record > Holiday List. If you see appropriate start and end dates listed there, you need do nothing more. You may get curious about other things in the Participant Record while you're on that page. For an explanation of what it all means, see a 2022 NHAIS Notes post.
The NHAIS ILL System will be offline briefly starting at 10 o'clock tonight (Tuesday, May 12) to install a software update. The blog message you see above the Staff Dashboard page will now also appear on the Request Manager page.
URIs may sometimes be added to MARC fields without
subfield coding (for example, in parentheses or after a dash to indicate a
source of data in a note field). However, when URIs are separately coded, they
are used in only a few subfields (For a fuller explanation, see https://www.oclc.org/bibformats/en/controlsubfields.html):
$u Uniform Resource Identifier: The URI in this
subfield may link to an electronic version of the resource described in the
record or to any electronic resource that’s related in some way to what’s
described in the record. $0 Authority record control number or standard number:
This subfield may contain numbers or text, in addition to URIs. A URI used in
$0 will link to a description (like an authority record) of the name or label
used in the MARC field. $1 Real World Object URI: The idea of “Real World
Object” (RWO) is new in the library world. Despite the use of the word “object”
in this phrase, it also refers to entities that we wouldn’t typically think of
as objects, such as people or concepts. A URI used in this subfield points to a
description of an entity, rather than a description of a name or label (as a
URI used in a $0 would). $4 Relationship: The subfield $4 has been used for a
while in cataloging to carry relationship/relator codes that indicate the
relationship of the entity entered in a MARC field to what is being described
by the MARC record (Ex. “aut” for “author”). Now, URIs may also be entered in
the subfield $4, linking to records that provide further information about
these codes.
URIs may also be used to describe “data provenance” in
the following subfields: $e, $l, $y, $7. The MARC field being used will determine which
subfield is used for data provenance (Remember to consult MARC documentation
when choosing a subfield to use). Text may be used in these fields in addition
to or instead of URIs. If both text and URIs are used, they are entered in
separate subfields (Ex. text in one $7, URI in a separate $7).
Since $0 and $1 and
subfields used for data provenance ($e, $l, $y $7) are relatively new (or being
used in new ways), a little more explanation of these subfields is in order.
This will be the subject of the next post. This is the second in a series of seven weekly blog posts written by Zahra Gordon, the NHSL Cataloger, which will explain “Linked Data,”
an emerging topic in the library field, and how it relates to “Uniform
Resource Identifiers (URIs),” which are appearing in subfields of MARC
records with increasing frequency.
The Lakes Region (LR) ILL van delivery is cancelled for Friday, May 1. Affected libraries are as follows:
NH State Prison, Concord Hill Bristol Meredith Center Harbor Moultonborough Wolfeboro Alton Gilford Laconia Sanbornton
Thank you, Jennifer M. Finch (she/her) Reference Librarian and State Data Coordinator New Hampshire State Library
This is the first in a series of seven weekly blog posts written by Zahra Gordon which will explain “Linked Data,”
an emerging topic in the library field, and how it relates to “Uniform
Resource Identifiers (URIs),” which are appearing in the subfields of MARC
records with increasing frequency.
There’s been a lot of talk in the library community
(especially the library cataloging community) lately about “linked data.”
Linked data is “a set of best practices for publishing structured data on the
Web” (https://www.w3.org/wiki/LinkedData).
Simply put, linked data uses links to structure information in a way that makes
it more readable by computers.
Why is this important to libraries? The idea is that
using links to make library data more readable by computers will make it
findable by automated tools outside of the library catalog and connect it to
other sources of information outside of the catalog. So, people searching
outside of the catalog can find our resources more easily, and we can more
easily find further information about our resources that’s located elsewhere.
In catalog records, these links take the form of
Uniform Resource Identifiers (URIs), defined as “unique sequences of characters
that identify abstract or physical resources” (https://en.wikipedia.org/wiki/Uniform_Resource_Identifier).
The Uniform Resource Locators (URLs) that we’ve added to our records for years
(often in subfield $u of MARC field 856) are a type of URI.
URIs are increasingly being added to fields and
subfields in MARC records and are just a preliminary step in turning library
data into linked data. Eventually, the idea is that MARC will be replaced by
tools and models such as BIBFRAME that allow library data to be entirely
created and edited according to linked data principles.
The next post will discuss
where these URIs show up in MARC records and what they mean.
Zahra Gordon is the Cataloger at the New Hampshire State Library. Before coming to the State Library, she worked as a cataloger for a contract cataloging agency serving government libraries in the Washington Metropolitan Area and then for YBP Library Services (now GOBI Library Solutions) in Contoocook, New Hampshire.
"Posted by:" noreply@blogger.com (David Harris)
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