1. : (papatheodor@ionio.gr) (peponakis@ionio.gr) (sfakakis@ionio.gr) 1

2. , , , . o , / 2 3. (papatheodor@ionio.gr) 3 4. : (object) / ARC 4 5. FRBR: / , : ; ; FRBR: - ( ) (awributes) (RDA) , 5 6. (1) . (2010), 39.50 , , , ( : hwp://dlib.ionio.gr/ptheses/Sfakakis_PhD.pdf ) . , FRBR (FRBRizaQon): (clustering) on line , , , ( : hwp://dlib.ionio.gr/mtheses/Peponakis_FRBRizaon.pdf) . , : - pazpar2 FRBR works, , , ( : hwp://dlib.ionio.gr/mtheses/Staikos_Clustering.doc) 6 7. (2) metaComposer (hwp://dlib.ionio.gr/metacomposer/), , , : FRBR (Library of Congress, Library and Archives Canada, / , MELVYL (), COPAC Academic & Naonal Library Catalogue (), ) FRBR Work Enty: Key Generator (hwp://dlib.ionio.gr/frbrwkey/), , , : FRBR , ISO 2709 MARCslim (MARC 21 UNIMARC) 7 8. : , , () ; : - . : . 8 9. Linked Open Data: , . Uniform Resource Ideners (URIs) . Resource Descripon Framework (RDF), . , , / : , , . Integrated Library System 9 10. ( ( ) . , , MARC , , , . (citaons) , , , 10 11. FRBR FRAD FRSAD RDA: (peponakis@ionio.gr) 11 12. FuncTonal Requirements for Bibliographic Records (FRBR) 12 13. FRBR FRBR an enty-relaonship model as a generalized view of the bibliographic universe, intended to be independent of any cataloging code or implementaTon (Tillet, 2004) IFLA IFLA Study Group on Funconal Requirements for Bibliographic Records nal report 1998 FRBR 13 14. FRBR , , , . The aim of the study was to produce a framework that would provide a clear, precisely stated, and commonly shared understanding of what it is that the bibliographic record aims to provide informa6on about, and what it is that we expect the record to achieve in terms of answering user needs. FRBR, . 2 14 15. FRBR , , (funconality) 15 16. (User tasks) : : : : 16 17. FRBR ( ) (awributes) 17 18. Work = 1 Expression = Manifestaon = ; Item = 2 Person = Corporate Body = Concept = 3 Object = Event = Place = : 18 19. Work ;;Expression is realized through ISBN 960-04-0004-0; ( )is embodied inManifestation is exemplified by Item , ! 19 20. ( ) Manifestations Fagles- The Iliad / Homer ; : / / translated by Robert . . Fagles ; introduction , .. - . . and notes by. -- . -- :. -- : Bernard Knox. -- : [.],...., 1985. -- , 1997. -- 401 New York : Viking,1792 545 . . 1990 20 21. 1 2 Manifestation 3 21 22. (Work) tle of the work = form of work = date of the work = other disnguishing characterisc = intended terminaon = intended audience = context for the work = + 5 (, ) 22 23. (Expression) tle of the expression = form of expression = date of expression = language of expression = other disnguishing characterisc = extensibility of expression = revisability of expression = extent of the expression = summarizaon of content = context for the expression = crical response to the expression = use restricons on the expression = + 13 (, , ) 23 24. (ManifestaTon) tle of the manifestaon = statement of responsibility = edion/issue designaon = / place of publicaon/distribuon = / publisher/distributor = / date of publicaon/distribuon = / fabricator/manufacturer = series statement = form of carrier = extent of the carrier = physical medium = capture mode = dimensions of the carrier = manifestaon idener = source for acquision/access authorizaon = / terms of availability = access restricons on the manifestaon = + 21 (, , ) 24 25. (Item) item idener = ngerprint = provenance of the item = marks/inscripons = / exhibion history = condion of the item = treatment history = scheduled treatment = access restricons on the item = 25 26. 2 Awributes of a Person = name of person = dates of person = tle of person = other designaon associated with the person = Awributes of a Corporate Body = name of the corporate body = number associated with the corporate body = place associated with the corporate body = date associated with the corporate body = other designaon associated with the corporate body = FRAD 26 27. 3 Awributes of a Concept = term for the concept = Awributes of an Object = term for the object = Awributes of an Event = term for the event = Awributes of an Place = term for the place = FRSAD 27 28. (inherent) (externally imputed) (inherent) (.. ) (.. ) (externally imputed) assigned ideners for an enty (.. ) (context) (.. ) 28 29. ( ) .. , .. , Manifestaon Manifestaon .. , .. , ( Manifestaon ) 29 30. FRBR: , (.. ) ( MARC) Work, Expression, Event, Object, Concept 30 31. FuncTonal Requirements for Authority Data (FRAD) 31 32. FRAD IFLA FRBR 2008 32 33. Authority (Users tasks) (Find) (IdenTfy) Contextualize , (Context), , JusTfy 33 34. FRAD /Identifiers 34 35. Manifestation is assignedIdentifieris assigned to / is governed by govern authorities FRADAgency 35 36. FRAD ( ) FRBR , , : FRAD 36 37. FuncTonal Requirements for Subject Authority Data (FRSAD)37 38. FRSAD ILFA FRAD 2010 Funconal Requirements for Subject Authority Records (FRSAR) FRSAR Working Group ( FRBR) 3 aboutness Aboutnes , 38 39. Authority (User Tasks) (Find) / , (awributes) (IdenTfy) / (Select) / (Explore) / 39 40. FRSAD (subject) Work Nomen Thema (subject) (Thema) (subject) Nomen ( , , , ) 40 41. (Thema) FRSAD Thema (type) thema (scope note) / thema 41 42. Nomen I Type of nomen = Idener controlled name = Scheme = .. UDC, LCSH Reference Source of nomen = .. Britannica Representaon of nomen = .. , Language of nomen = Script of nomen = Script conversion = .. Greeklish! 42 43. Nomen II Form of nomen = . ) Time of validity of nomen = . thema. Audience = Status of nomen = . .. , 43 44. User tasks FRBR, FRAD FRSAD FRBR FRAD FRSAD (Find) (Find) (Find) (Idenfy) (Idenfy) (Idenfy) (Select) (Select) (Obtain) (Explore) Contextualize Jusfy 44 45. Resource DescripTon and Access (RDA) 45 46. RDA: RDA provides a set of guidelines and instrucons on formulang data to support resource discovery RDA provides a comprehensive set of guidelines and instrucons covering all types of content and media FRBR (, , ) : , .. , .. , . , .. 46 47. RDA RDA is built on foundaons established by the Anglo-American Cataloguing Rules (AACR) and the cataloguing tradions on which it was based ISBD MARC 21 (bibliographic & authority) ISBD MARC 21, Dublin Core D E (, , ) RDA 47 48. FRBR RDA , , Manifestaon FRBR RDA FRBR , , Manifestaon ( : , ) RDA 48 49. FRAD RDA , , FRAD , Idener, RDA FRAD , , FRAD, RDA , FRAD, RDA , , , RDA 49 50. RDA: 0: 1: Manifestaon 2: 3: , 4: , , 5: , , Manifestaon, 6: , 7: , , [ ] 8: , , Manifestaon, 9: , 10: , , [ ] 50 51. RDA: A : Capitalizaon = B : Abbreviaons = C : Inial Arcles = D : Record Syntaxes for Descripve Data = E : Record Syntaxes for Access Point Control = F : Addional Instrucons on Names of Persons = [ , ] G : Titles of Nobility, Terms of Rank, Etc. = H : Dates in the Chrisan Calendar = 51 52. RDA: I : Relaonship Designators: Relaonships between a Resource and Persons, Families, and Corporate Bodies Associated with the Resource = : , J : Relaonship Designators: Relaonships between Works, Expressions, Manifestaons, and Items = : , , Manifestaon, K : Relaonship Designators: Relaonships between Persons, Families, and Corporate Bodies = : , L : Relaonship Designators: Relaonships Between Concepts, Objects, Events, and Places = : , , [ ] 52 53. RDA RDA (external vocabularies) .. ISO 15924 RDA Core elements ( ) 53 54. I - , , , Manifestaon . , , , , , Manifestaon , , , 54 55. , .... .... . . ...ID .... Manifestation . ... ...... . 55 56. FRBRizaTon (peponakis@ionio.gr) 56 57. ( ) FRBR Manifestaons (-) FRBR 57 58. ( ) (.. OCLC) (clustering) (matching) (threshold) (clustering) 58 59. , FRBR 59 60. ManifestaTons Manifestaon de-duplicaon de-duplicaon FRBRizaon on line 60 61. MARC (Dublin Core ) FRBR , FRBR (!;!) ; ; authority le; , , ISBDs (;) RDA 61 62. FRBRizaTon LC FRBR Display Tool Version 2.0 (hp://www.loc.gov/marc/marc-funcTonal-analysis/tool.html) Author: Welty, Eudora, 1909 + Work: A curtain of green Form: text - English ! Edion: Title: A curtain of green: a book of stories Statement of responsibility: by Eudora Welty. Imprint: Southern Living Gallery, [1983, c1941] Physical Descripon: xix, 285 p. : ill. (some col.) ; 23 cm. Edion: ManifestationsTitle: A curtain of green Statement of responsibility: with an introducon by Katherine Anne Porter. Imprint: Doubleday, Doran and Company, inc, 1941 Physical Descripon: xix, 285 p. 22 cm. 62 63. FRBRizaTon clustering 63 64. FRBRizaTon Work set clustering : .. (OCLC) .. .. , 64 65. FRBRizaTon ( ;!) 65 66. Resource DescripTon Framework (RDF) Simple Knowledge OrganizaTon System (SKOS) (papatheodor@ionio.gr) 66 67. : - 68. Tim Berners-Lee : , (reasoning services) . 68 69. : / 70. , . . : . . , : - . . 70 71. . , -. . 71 72. () : , , , () , , , 72 73. / . , 73 74. : (vocabulary): (controlled vocabulary) . (descriptors) (preferred terms) (syntax) (.. ) (semancs) 74 75. : (homonyms, , scene, seen) USE () UF (use for, ) (paradigmac relaonships) , , 75 76. (1/3) () : (Authority Files): (Library of Congress Name Authority File, Gewy Geographic Authority File) (Glossaries): (Diconaries): , , , , , .. (Gazzewers): 76 77. (2/3) : (Subject Headings): (LCSH, MeSH) , (Classicaon Schemes, Taxonomies, Categorizaon Schemes): (DDC, UDC) 77 78. (3/3) : (Thesauri): , (AAT) (Semanc networks): ( ) (WorldNet) (Ontologies): (specic concept models). (SUMO) 78 79. ; (formal), (explicit) (shared) (conceptualiza6on) - Gruber (conceptualizaon) . (explicit) , . O (formal) . (shared) . 79 80. : . : . : : (parse) . : . XML . 80 81. XML eXtensible Markup Language (XML) , , (web). , (Document Type DeclaraQons) (DTDs). , 81 82. XML: < _1 = 1 __n = _n> ..... ..... > 82 83. XML S. Abiteboul, P. Buneman, D. Suciu Data on the Web: From RelaQons to Semistructured Data and XML Morgan Kaufmann Publishers, 2000. Norman Walsh A Guide to XML World Wide Web Journal, Vol. 2, Issue 4, 1997, pages 97-107. -------------------------------------------------------------------------- S. AbiteboulP. BunemanD. SuciuData on the Web: From Relations to Semistructured Data and XMLMorgan Kaufmann Publishers2000Norman WalshA Guide to XMLWorld Wide Web Journal24199797-10783 84. ( ): > ( ): > > > 84 85. XML XML (awributes). . . . . Data on the Web 100 , . 85 86. RDF ; RDF (Resource Descripon Framework) , , . RDF , XML , XML RDF, RDF RDF XML. 86 87. RDF (statements). RDF (RDF statement) (resources) (= ) = (subject) (properTes) = (predicate) (values) (=,strings) = (object) resource valueproperty : http://www.w3.org/TR/REC-rdf-syntax/ has creator Ora Lassilahttp://www.w3.org/TR/REC-rdf-syntax/ creator : : Ora Lassila : 87 88. RDF () (resources) web URI: , , Web, .., hwp://www.ionio.gr/~manolis/index.html , (?) isbn://5031-4444-3333 (URIs) 88 89. W3C Publisher RDF (triples): http://www.w3.org/TR/REC-rdf-syntax/ . . CreatorDate 1999-02-22 Ora Lassila : http://www.w3.org/TR/REC-rdf-syntax Publisher W3C. http://www.w3.org/TR/REC-rdf-syntax Date 1999-02-22. http://www.w3.org/TR/REC-rdf-syntax Creator Ora Lassila.89 90. (Containers) RDF ( ). ( ) . RDF : bag seq (= sequence) alt . . URI , web site. 90 91. () http://www.w3.org/TR/REC-rdf-syntax/ hasas creator(s) Ora Lassila and Ralph Swick http://www.w3.org/TR/REC-rdf-syntax/ Creatorrdf:Type rdf:Seqrdf:_1rdf:_2Ora LassilaRalph Swick 91 92. () The students in course 6.001 are John, Tim and MaryCourses/6.001rdf:Bagrdf:Type studentsrdf:_1Students/John rdf:_2Students/Tim rdf:_3 Students/Mary 92 93. RDF/XML RDF , . . XML . RDF XML (property) . XML RDF : (serializaTon syntax): (abbreviated syntax): RDF . 93 94. RDF XML DescripQon. http://www.w3.org/TR/REC-rdf-syntax/ creator Ora Lassila on> 94 95. W3Cdc:Publisherhttp://www.w3.org/TR/REC-rdf-syntax/dc:Creatordc:Date Ora Lassila1999-02-22 W3C Ora Lassila 1999-02-22 on> 95 96. http://www.w3.org/TR/REC-rdf-syntax/Creator http://www.w3.org/staffId/85740 EmailNameora.lassila@nokia.comOra Lassila on> Ora Lassila ora.lassila@nokia.com on> 96 97. RDF: RDF Schema RDF , ( ) . (vocabularies or terms) . (classes) (properTes) . : Book MagazineArQcle, author, Qtle, .., . RDF . , RDF, RDF RDF RDF Schema. 97 98. RDF Schema () RDF Schema . , RDF Schema (type system) RDF. RDF Schema (instances) . . : Dog Mammal Animal. Dog Mammal Animal. 98 99. RDFS RDFS RDF rdfs:Class rdfs:member rdfs:subClassOf rdfs:Container rdfs:ContainerMembershipProp rdfs:domain erty rdfs:range rdfs:subPropertyOf rdfs:comment rdfs:seeAlso rdfs:Resource rdfs:isDenedBy rdfs:Literal rdfs:label rdfs:Datatype 99 100. : rdfs:Class rdf:type rdf:type RDF Schema rdfs:Class. . 100 101. () MotorVehicle rdfs:subClassOf rdfs:subClassOfTruck rdfs:subClassOfPassegerVehicleVan rdfs:subClassOf rdfs:subClassOf MiniVan101 102. RDFS (domain) (range) ., .., parentOf person person. - (sub- property) .., fatherOf subProperty ParentOf 102 103. Person subClassOf subClassOf domain range Student hasSuperVisor Researcher type type Frank hasSuperVisor Jeen 103 104. RDF Schema XML on> on> on> 104 105. OWL W3C XML . RDF (") . , XML. RDF Schema RDF, . OWL : (e.g. disjointness), cardinality (e.g. "exactly one"), , , (e.g. symmetry), . 105 106. OWL Class: . rdfs:subClassOf: . : Person Mammal. Person, Mammal. rdfs:Property: ( ) . : hasChild, hasRelave, hasSibling: Person, (and are thus ObjectProperes), hasAge: Person Integer (and is thus a Datatype property). rdfs:subPropertyOf: . : hasSibling subproperty hasRelave. hasSibling, hasRelave. 106 107. OWL rdfs:domain: (domain) . : hasChild Mammal. Frank hasChild Anna, Frank Mammal. rdfs:range: (range) . , . : hasChild Mammal. Louise Deborah hasChild, ., Deborah Louise, Deborah Mammal. Individual: (individuals) , . : Deborah Person hasEmployer Deborah StanfordUniversity. 107 108. OWL Lite equivalentClass: (equivalent) . . equivalentProperty: . . . sameAs: . . : Deborah DeborahMcGuinness. dierentFrom: . : Frank Deborah Jim. allDierent: ( allDierent ) . 108 109. OWL inverseOf: . P1 P2, X Y P2, Y X P1. TransiveProperty: (transive). (x,y) P, (y,z) P, (x,z) P. SymmetricProperty: (symmetric). (x,y) P, (y,x) P. FunconalProperty: . . InverseFunconalProperty: inverse funconal funconal. 109 110. OWL allValuesFrom: . , allValuesFrom. : Person hasDaughter allValuesFrom Woman. Louise Person hasDaughter Deborah, Deborah Woman. hasDaughter , Cat, . . someValuesFrom: . : SemancWebPaper someValuesFrom hasKeyword hasKeyword SemancWebTopic. SemancWebTopic, paper someValuesFrom. 110 111. Restricted Cardinality minCardinality: minCardinality 1, . . OWL Lite minCardinality 0 1. : Person cardinality hasOspring (osprings). , Parent cardinality 1 hasOspring. Louise Person, cardinality hasOspring. Louise () Parent, Louise hasOspring. maxCardinality: maxCardinality 1 , . : hasRegisteredVongState UnitedStatesCizens cardinality 1 ( ). cardinality: Cardinality minCardinality maxCardinality 1 0. : Person hasBirthMother. 111 112. SKOS Core schema W3C (.. ) RDF RDF . RDFS (classes) RDF (properes) 112 113. CollectableProperty Collecon Concept ConceptScheme OrderedCollecon prefLabel prefSymbol (alternave altLabel labels) hasTopConcept hiddenLabel historyNote isSubjectOf BT, NT, RT broader, narrower related changeNote deniTon editorialNote scopeNote 113 114. skos:concept on> 114 115. : prefLabel altLabel shrubs bushes arbuste buisson 115 116. skos:semancRelaon skos:broader skos:narrower skos:related domain range skos:concept skos:broader skos:narrower skos:related 116 117. mammals animals 117 118. birds ornithology 118 119. 119 120. (faceted) milk by source animal on> bualo milk cow milk 120 121. (Linked Open Data): (sfakakis@ionio.gr) 121 122. 122 123. ; 123 124. , , RDF, Virtual Internaonal Authority File 124 125. (hyperlinks) (Web Browsers) , 125 126. 126 127. 127 128. , ; , : , HTML , (row data) HTML , XML, . Web 2.0 APIS 128 129. Heath, T., Bizer, C. (2011) : ; ; ; Just as the WWW has revoluonized the way we connect and consume documents, so can it revoluonize the way we discover, access, integrate and use data. 129 130. , (typed links) , : - 130 131. - HTTP URIs .. hwp://dlib.ionio.gr/people/sfakakis-michalis hwp://www.w3.org/2002/07/owl#sameAs HTTP RDF 131 132. Resource DescripTon Framework (RDF) RDF , () (Subject), (Predicate), (Object) .. email sfakakis@ionio.gr email sfakakis@ionio.gr 132 133. RDF UNIMARC 200 UNIMARC 200 133 134. URI , Uniform Resource Ideners (URI) () URI .. HTTP URI, SMS URI, DOI URI, HTTP URI URI hwp:// ( hwp ) 134 135. URI UNIMARC 200 hwp://iastandards.info.ns/unimarc/unimarcb/elements/P200 hwp://ionio.gr.ns/demo_vocabulary/ 2012/V1#represents a 200 UNIMARC hwp://iastandards.info.ns/unimarc/unimarcb/elements/P200bba ISBD hwp://iastandards.info/ns/isbd/elements/C2004 URI ISBD Open Metadata Registry (hwp:// metadataregistry.org/schema/show/id/25.html) 135 136. RDF - http://dl.ionio.gr/pepole/michalis-sfakakishttp://xmlns.com/foaf/0.1/Person Michalis Sfakakis 136 137. RDF - (typed Link) : hwp://data.linkedmdb.org/resource/lm/77 : hp://www.w3.org/2002/07/owl#sameAs : hwp://dbpedia.org/resource/Pulp_Ficon_%28lm%29 137 138. RDF - RDF data format , , RDF RDF/XML Turtle N-triples 138 139. RDF RDF/XML Michalis Sfakakis on> 139 140. RDF Turtle @prex rdf: . @prex foaf: . rdf:type foaf:Person ; foaf:name "Michalis Sfakakis" . 140 141. RDF N-triples . "Michalis Sfakakis" . 141 142. (vocabularies) , ( ) : , RDFS (RDF Vocabulary Descripon Language, RDF Schema ) OWL (Web Ontology Language) ! , : , , 142 143. Friend-of-a-Friend (FOAF), Simple Knowledge Organizaon System (SKOS), Creave Commons (CC), Dublin Core (DC), 143 144. , , , : RDF , 144 145. (Browsers) , : Disco Hyperdata Browser ( hwp://www4.wiwiss.fu-berlin.de/bizer/ng4j/disco/ ) Tabulator (hwp://www.w3.org/2005/ajar/tab ) 145 146. Disco 146 147. (Linked Open Data - LOD) 2007 W3C Semanc Web and Outreach Group , : RDF 147 148. 148 149. 2007 Comprehensive Knowledge Archive Network (CKAN) the Data Hub ckan.net () hwp://thedatahub.org/ : State of the LOD Cloud (hwp://www4.wiwiss.fu-berlin.de/lodcloud/state/) 149 150. State of the LOD Cloud Domain # of datasets Triples % Media 25 1.841.852.061 5,82 % Geographic 31 6.145.532.484 19,43 % Government 49 13.315.009.400 42,09 % Publicaons 67 2.950.720.693 9,33 % Cross-domain 41 4.184.635.715 13,23 % Life sciences 41 3.036.336.004 9,60 % User-generated content 20 134.127.413 0,42 % 295 31.634.213.770 150 151. , 151 152. (Library Linked Data) Library Linked Data Incubator Group (LLD XG) 2010 2011 : , , , hwp://www.w3.org/2005/Incubator/lld/XGR-lld-20111025/ hwp://www.w3.org/2005/Incubator/lld/XGR-lld-usecase-20111025/ (Datasets), (Value vocabularies), (Metadata element sets or element sets) hwp://www.w3.org/2005/Incubator/lld/XGR-lld-vocabdataset-20111025/ 152 153. ISBD hwp://iastandards.info/ns/isbd/ 153 154. The FRBR element set vocabulary hwp://iastandards.info/ns/fr/ 154 155. : Virtual Internaonal Authority File (VIAF) Library of Congress Name Authority File (LC/NAF) he BIBSYS personal name authority le Library of Congress Subject Headings (LCSH) The Brish Naonal Bibliography (BnB) hwp://www.bl.uk/bibliographic/datafree.html Biblioteca Nacional de Espaa Ontology Engineering Group (OEG) hwp://www.bne.es/en/Catalogos/DatosEnlazados/ FRBR MARiMbA: MARC 21 RDF 155 156. FRBR 156 157. FRBR 157 158. - Bizer, C., Heath, T., Berners-Lee, T. (2009) Linked Data The Story so Far. In: Heath, T., Hepp, M., and Bizer, C. (eds.). Special Issue on Linked Data, Internaonal Journal on Semanc Web and Informaon Systems (IJSWIS). ( : hwp://linkeddata.org/docs/ijswis-special-issue) Heath, T., Bizer, C. (2011), Linked Data: Evolving the Web into a Global Data Space (1st edion). Synthesis Lectures on the Semanc Web: Theory and Technology, 1:1, 1-136. Morgan & Claypool (html : hwp://linkeddatabook.com/book) Hausenblas, M., Cyganiak, R. (eds.) (2009) Linked Data Tutorial - NG: Publishing and consuming linked data with RDFa, W3C Editors Dra April 2009 ( : hwp://ld2sd.deri.org/lod-ng-tutorial/) W3C Incubator Group Report (2011) Library Linked Data Incubator Group Final Report ( : hwp://www.w3.org/2005/Incubator/lld/XGR-lld-20111025/ ) 158 159. Virtual InternaTonal Authority File (VIAF) (sfakakis@ionio.gr) 159 160. VIAF IFLA 2003 : Die Deutsche Bibliothek (DDB) Library of Congress (LC) Online Computer Library Center (OCLC) , : VIAF 2011, , 21 , 18 160 161. VIAF ( ) (MARC21, UNIMARC) 161 162. VIAF 162 163. VIAF 163 164. VIAF hwp://viaf.org/ 164 165. VIAF The search box at the top of this page searches a merged view of VIAF derived from the name authority and related bibliographic data of the parcipang libraries. 165 166. VIAF 166 167. VIAF RDF/XML 167 168. VIAF , hwp://www.oclc.org/research/acvies/viaf/ 168 169. - I , , , 169 170. - II 170