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Technologies Serving Libraries. Nadežda Andrejčíková. Content. Environment changes Web2.0 - Library2.0 Ontology New chanlange for librariens. Begin of the internet. Simple text, static graphics. „PC era“ 1970-1990 PC Windows Mac OS E-mail Usenet FTP IRC Gopher BBS. WEB. - PowerPoint PPT Presentation
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Nadežda Andrejčíková
Technologies Serving Libraries
Content
• Environment changes• Web2.0 - Library2.0• Ontology• New chanlange for librariens
„PC era“ 1970-1990
• PC• Windows• Mac OS
• E-mail• Usenet• FTP• IRC• Gopher• BBS
Begin of the internet
Simple text, static graphics
WEB
- all borders and bariers was broken,
- our catalogues and collections we moved from PC and local network to the global network,
- new environment for presentation, communication, promotion, bussiness, .
- ...
„Read only web“ 1990-2000
• URL• HTTP• HTML• XML• ASP• JAVA• JAVASCRIPT• FLASH
Web 1.0
Pushed web, text, graphics
animated gifs, wider content
„Read write web“ 2000-2008
• AJAX• ATOM• RSS• OPEN ID• LONG TAIL• MASH UP• FOLKSONOMY• SOAP
Web 2.0
Two way web, blogs, google, wikis, video, podcasts, sharing, personal publishing, 2D portals
WEB2.0 ...
WEB 2.0
=
WEB2.0 - basic idea
- sharing of the content- sharing and exchange of the information- social network
- Pleace, where enybody can find something for him
- Place with out the border and any other limits from real life
- Method of the understanding Web services, which are part of global information system
Web 2.0 - no products, only solutions
typical services: Googles Search, Maps, Gmail, Calendar, AdSense, Wikipedia, Blogs, RSS, YouTube, Flickr, Del.icio.us, Last, CalendarHub, MushUp, ...
This services we can divided to : services for content creation – wiki, blogs, photos, video, music ,... and services for sources agregation – RSS, ATOM, ...,
Services for tagging, folxonomy creation, rank, ...
Web 2.0 and library
The library web page – RSS, chat, add photos, notes, podcast to the events, personalization, ...
OPAC – personalization, alerts, RSS chanel, taging, folksonomy, ranking, review and coments, sharing resources, integration of other resources, MashUp, ...
We can define area for our interest search, we choice what we would like to search
„Web OS“ 2007
• 3D PORTALS• INTEROPERABLE PROFILES• MEDIA FLOWS• AVATAR REPRESENTATION• SOCIAL SOFTWARE• VIRTUAL WEB WORDS
Web 3.0, 4.0 ....
Semantic databases, semantic search, distributed search, inteligent personal agents
Semantic web
Its aim is that the data contained on the site weren't only processed by the machine, but also readable, so that is to be given a clear sense and sw agents could search the web site on base the importance of information.
Semantic web bus
Ontology
Ontology is the science of what is, of the kinds and structures of objects, properties, events, processes and relations in every area of reality. For an information system, an ontology is a representation of some pre-existing domain of reality which:
- reflects the properties of the objects within its domain in such a way that there obtains a systematic correlation between reality and the representation itself- is intelligible to a domain expert- is formalized in a way that allows it to support automatic information processing
Ontology and Library
• FRBR• FRAD• CIDOC - ISO21127
FRBR
Functional requirements for bibliographic records
objectives:
- to provide a clearly defined, structured framework for relating the data that are recorded in bibliographic records to the needs of the users of those records
- to recommend a basic level of functionality for records
generic tasks (when searching and making use of bibliographies and catalogues):
- to find
- to identify
- to select
- to obtain
FRBR
structure:
- entities
- attributes
- relationships
entities:
- group 1: work, expression, manifestation, item
- group 2: person, corporate body
- group 3: concept, object, event, place
FRBR
WORK
EXPRESSION
MANIFESTATION
ITEM
is exemplified by
is relized through
is embodied in
FRBR
WORK
EXPRESSION
MANIFESTATION
ITEM
is created by
PERSON
CORPORATE BODY
is realized by
is produced by
is owned by
FRBR
has as su
bject
has as su
bject
has as su
bject
WORK
WORD
EXPRESSION
MANIFESTATION
ITEM
CONCEPT
OBJECT
EVENT
PLACE
PERSON
CORPORATE B.
FRBR in practic
FRBR in practic
FRBR in practic
FRBR in practic
FRAD
Functional requirements for authority data
objective:
- to provide a clearly defined, structured frame of reference for relating the data that are recorded in authority records to the needs of the users of those
records
- to assist in an assessment of the potential for international sharing and use of authority data both
within the library sector and beyond
structure:
- entities
- attributes
- relationships
General model 1 FRAD
bibliographic entities
corporate b.familyperson
manifestationexpressionwork item
eventobjectconcept place
associated with
name identifier
known by assigned
General model 2 FRAD
basis forname identifier
authorized heading
variant heading
controlled access point
explanatory heading
basis for
registred in
registred in
referenced from referenced from
authority record
reference record
explanatory record
registre
d in
registred in
registred in
rules
agency
governed by
govern
create
d /
mod
ified
by applied by
created / transcribed / modified / issued by
uncontrolled access point
ISO21127
ISO 21127 is a domain ontology for cultural heritage information:
a formal representation of the conceptual scheme, or “world view”, underlying the database applications and documentation systems that are used by cultural heritage institutions.
It is important to note that this International Standard aims to clarify the logic of what cultural heritage institutions do in fact document; it is not intended as a normative specification of what they should document.
The primary role of this International Standard is to enable information exchange and integration between heterogeneous sources of cultural heritage information.
It aims to provide the semantic definitions and clarifications needed to transform disparate, localized information sources into a coherent global resource, be it within an institution, an intranet or on the Internet.
ISO21127
The specific aims of this International Standard are to:
⎯Serve as a common language for domain experts and IT developers when formulating requirements.
⎯Serve as a formal language for the identification of common information contents in different data formats; in particular to support the implementation of automatic data transformation algorithms from local to global data structures without loss of meaning. These transformation algorithms are useful for data exchange, data migration from legacy systems, data information integration, and mediation of heterogeneous sources.
⎯Support associative queries against integrated resources by providing a global model of the basic classes and their associations to formulate such queries.
⎯Provide developers of information systems with a guide to good practice in conceptual modelling.
What does it mean for Library - librariens?
Authority and ontology
Authority
Tezaury
Dictionary
Matematic example
Materialisace (art)
Církev a blouznivci (book)
Váchal, Josef (artist)
Váchal, Josef (writer)
Materialisace (art)
Církev a blouznivci (book)
Váchal, Josef Váchal, Josef
work
Example of authority records
SYS j0000892LBL 00000nz--a22^^^^^n--4500003 MUZ005 20080526235504.8008 080131-||acz||aa|n-----------b-aa-----sd040 $a OGV $b cze $d CMVU $d RML100 1- $a Váchal, Josef, $d 1884-1969500 1- $7 muz_us_auth*0000053 $w i $i Příbuzný $a Aleš, Mikoláš, $d 1852-1913510 $7 muz_us_auth*0000871 $a Portmoneum - Muzeum Josefa Váchala511 2- $7 muz_us_auth*0000869 $a Josef Váchal $d (14. 9. 1967 - 15. 10. 1967 : $c Olomouc)511 2- $7 muz_us_auth*0000870 $a Josef Váchal ve sbírkach Galerie moderního umění $d (12. 1. 2006 - 19. 3. 2006 : $c Hradec Králové)670 $a PNP-LA670 $a Biografický archiv $b biografická poznámka-doplnění678 0- $a Narozen 23.9.1884 v Milavči u Domažlici, zemřel 10.5.1969 v Studeňanech u Jičína. Grafik, dřevorytec, spisovatel, filozof.
Autority+
• unique selection fields
• more detailed data structure
• aditional relationship betwen data
Autority+CIDOC/CRM vs. MARC21
Personal name: Váchal, Josef, 1884-1969
Biography: Born 23.9.1884 at Milaveč near Domažlice, died 10.5.1969 at Studeňany near Jičín. Graphic artist, wood-engraver, writer, philosopher.
Birth: 23. 9. 1884, Milaveč
Death: 10. 5. 1969, Studeňany E69: E69+P4=E52, E69+P7=E53
E67: E67+P4=E52, E67+P7=E53
ISO 21127
Entity - E52 Time span
- E4 Periods
- E50 Date
- E63 Begening of existncis
- E67 Birth
Vlastnosti
P4 has time-span (is time-span of)
P98 - - brought into life (was born)
P1 is identified by (identifies)
Property - > Entitiy domain - > Entity range
ISO 21127 - entity example
E63 Beginning of Existence
Subclass of E5 Event
Superclass of E12 Production, E65 Creation,E66 Formation, E67 Birth
E81 Transformation
Scope note This class comprises events that bring into existence any E77 Persistent Item.It may be used for temporal reasoning about things (intellectual products, physicalitems, groups of people, living beings) beginning to exist; it serves as a hook for both a terminus post quem and a terminus ante quem.
Examples The birth of my child. The birth of Snoopy, my dog. The formation of the iceberg that sank the Titanic. The construction of the Eiffel Tower
Properties P92 brought into existence (was brought into existence by): E77 Persistent Item
Example
E21 Osoba E82 Označenie aktéra (Váchal, Josef)
P131
je identifikovaná ako
E67 Narodenie ...(23.9.1884)
P98
narodila sa
E69 Smrť ...(10.5.1969)
P100
zomrela
E7 AkciaE41 Označenie
(Josef Váchal ve sbírkach...)
P1
je identifikovaná ako
E53 Miesto...(Hradec Králové)
P7
prebiehala kde
E24 Fyzický umelý výtvor
P16 využívala objekt
What could be possible
• www interface which will be able acces to the knowledges across to the memory institutions
Kam smerujeme
Questiones time
?
Thank you for your attention
Ing. Nadežda Andrejčíková[email protected]
Cosmotron Bohemia s.r.o.Pančava 11
69501 Hodoní[email protected]
www.cosmotron.sk