SlideShare a Scribd company logo

Publishing and Using Linked Open Data - Day 5

Beyond Linked Data - Reasoning and the Semantic Web

1 of 11
Download to read offline
Publishing and Using
Linked Open Data

            Richard J. Urban, Ph.D.
            School of Library and Information Studies
            Florida State University
            rurban@fsu.edu
            @musebrarian



                         #lod4h
January 11, 2013
Friday’s Schedule
•   9:00-10:45 am     Class Session Beyond Linked Data: Reasoning and the
    Semantic Web

•   10:45 am- 11:00      break

•   11:00-11:45       Class Session: Open Project Studio

•   Noon- 1:45 pm      Lunch (on your own)

•   1:45-2:30 pm       Class Wrap-Up: Linked Open Data for the Humanities:
                       Next Steps?

•   2:30-2:45 pm         Break

•   2:45-3:45 pm       Show and Tell

•   3:45-4:00 pm       Closing Ceremony and Announcements


                                         #lod4h
“An ontology is an explicit specification of a
 conceptualization.” (Gruber)




DERI Using Ontologies http://www.deri.org/fileadmin/documents/DERI-TR-2003-10-29.pdf

                                            #lod4h
OWL Versions
• OWL Full
  – Allows most kinds of assertions, but not
    computationally complete.
• OWL Description Logics (OWL DL)
  – As expressive as possible why maintaining
    computational completion/decidability.
  – Based in Description Logics
• OWL Lite
  –   owl:disjointWith, unionOf, and others not allowed.
  –   Cardinality limited
  –   Equivalence limited to class identifiers
  –   Not much easier than OWL DL


                                #lod4h
Class axioms



    A             B                     A                  B

        unionOf                             intersection


                                   B
                         A
                      complement


                               #lod4h
Class axioms


 A                                   A
                                           B
           B
     subclassOf                      equivalence




                  A              B
                      disjoint


                                 #lod4h

Recommended

More Related Content

What's hot

AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshop
AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshopAI for digital humanities, with tagtog.net -- Lancaster University 2019 workshop
AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshoptagtog
 
Rdf data-model-and-storage
Rdf data-model-and-storageRdf data-model-and-storage
Rdf data-model-and-storage灿辉 葛
 
Ontologies and Vocabularies
Ontologies and VocabulariesOntologies and Vocabularies
Ontologies and Vocabulariesseanb
 
Pump em up aston
Pump em up   astonPump em up   aston
Pump em up astoncarldjcross
 
EDRAK: Entity-centric Data Resource for Arabic Knowledge
EDRAK: Entity-centric Data Resource for Arabic KnowledgeEDRAK: Entity-centric Data Resource for Arabic Knowledge
EDRAK: Entity-centric Data Resource for Arabic KnowledgeMohamed Gad-elrab
 
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...MusicNet
 
IETF105 Regext RDAP JCard Profile
IETF105 Regext RDAP JCard ProfileIETF105 Regext RDAP JCard Profile
IETF105 Regext RDAP JCard ProfileAPNIC
 
Ontologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsOntologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsjgato
 

What's hot (10)

AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshop
AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshopAI for digital humanities, with tagtog.net -- Lancaster University 2019 workshop
AI for digital humanities, with tagtog.net -- Lancaster University 2019 workshop
 
Rdf data-model-and-storage
Rdf data-model-and-storageRdf data-model-and-storage
Rdf data-model-and-storage
 
Ontologies and Vocabularies
Ontologies and VocabulariesOntologies and Vocabularies
Ontologies and Vocabularies
 
The Web Ontology Language
The Web Ontology LanguageThe Web Ontology Language
The Web Ontology Language
 
Pump em up aston
Pump em up   astonPump em up   aston
Pump em up aston
 
EDRAK: Entity-centric Data Resource for Arabic Knowledge
EDRAK: Entity-centric Data Resource for Arabic KnowledgeEDRAK: Entity-centric Data Resource for Arabic Knowledge
EDRAK: Entity-centric Data Resource for Arabic Knowledge
 
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...
J-P. Fauconnier, J. Roumier. Musonto - A Semantic Search Engine Dedicated to ...
 
IETF105 Regext RDAP JCard Profile
IETF105 Regext RDAP JCard ProfileIETF105 Regext RDAP JCard Profile
IETF105 Regext RDAP JCard Profile
 
Ontologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projectsOntologies and Semantic in OpenSource projects
Ontologies and Semantic in OpenSource projects
 
Oke
OkeOke
Oke
 

Viewers also liked

Second Life and Business
Second Life and BusinessSecond Life and Business
Second Life and BusinessRichard Urban
 
Sample Compare Lesson
Sample Compare LessonSample Compare Lesson
Sample Compare Lessontokyonami
 
Cultural Heritage Information Dashboards
Cultural Heritage Information DashboardsCultural Heritage Information Dashboards
Cultural Heritage Information DashboardsRichard Urban
 
DCMI/ASIS&T Conference Roundup
DCMI/ASIS&T Conference RoundupDCMI/ASIS&T Conference Roundup
DCMI/ASIS&T Conference RoundupRichard Urban
 
The Past's Present Future: Emerging Trends in Online Cultural Heritage
The Past's Present Future:  Emerging Trends in Online Cultural HeritageThe Past's Present Future:  Emerging Trends in Online Cultural Heritage
The Past's Present Future: Emerging Trends in Online Cultural HeritageRichard Urban
 
Internet Radio
Internet RadioInternet Radio
Internet RadioAndrew Liu
 
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)Richard Urban
 

Viewers also liked (7)

Second Life and Business
Second Life and BusinessSecond Life and Business
Second Life and Business
 
Sample Compare Lesson
Sample Compare LessonSample Compare Lesson
Sample Compare Lesson
 
Cultural Heritage Information Dashboards
Cultural Heritage Information DashboardsCultural Heritage Information Dashboards
Cultural Heritage Information Dashboards
 
DCMI/ASIS&T Conference Roundup
DCMI/ASIS&T Conference RoundupDCMI/ASIS&T Conference Roundup
DCMI/ASIS&T Conference Roundup
 
The Past's Present Future: Emerging Trends in Online Cultural Heritage
The Past's Present Future:  Emerging Trends in Online Cultural HeritageThe Past's Present Future:  Emerging Trends in Online Cultural Heritage
The Past's Present Future: Emerging Trends in Online Cultural Heritage
 
Internet Radio
Internet RadioInternet Radio
Internet Radio
 
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)
IMLS DCC Progress Update to the Chief Officers of State Library Agencies (COSLA)
 

Similar to Publishing and Using Linked Open Data - Day 5

Publishing and Using Linked Open Data - Day 2
Publishing and Using Linked Open Data - Day 2Publishing and Using Linked Open Data - Day 2
Publishing and Using Linked Open Data - Day 2Richard Urban
 
Publishing Data Using Semantic Web Technologies
Publishing Data Using Semantic Web TechnologiesPublishing Data Using Semantic Web Technologies
Publishing Data Using Semantic Web TechnologiesNikolaos Konstantinou
 
Publishing and Using Linked Open Data - Day 1
Publishing and Using Linked Open Data - Day 1 Publishing and Using Linked Open Data - Day 1
Publishing and Using Linked Open Data - Day 1 Richard Urban
 
EXDS 2001 Cultural Interplay and Clay
EXDS 2001 Cultural Interplay and ClayEXDS 2001 Cultural Interplay and Clay
EXDS 2001 Cultural Interplay and ClayTraciwm
 
Publishing and Using Linked Open Data - Day 4
Publishing and Using Linked Open Data - Day 4Publishing and Using Linked Open Data - Day 4
Publishing and Using Linked Open Data - Day 4Richard Urban
 

Similar to Publishing and Using Linked Open Data - Day 5 (6)

Publishing and Using Linked Open Data - Day 2
Publishing and Using Linked Open Data - Day 2Publishing and Using Linked Open Data - Day 2
Publishing and Using Linked Open Data - Day 2
 
Publishing Data Using Semantic Web Technologies
Publishing Data Using Semantic Web TechnologiesPublishing Data Using Semantic Web Technologies
Publishing Data Using Semantic Web Technologies
 
Publishing and Using Linked Open Data - Day 1
Publishing and Using Linked Open Data - Day 1 Publishing and Using Linked Open Data - Day 1
Publishing and Using Linked Open Data - Day 1
 
OWL briefing
OWL briefingOWL briefing
OWL briefing
 
EXDS 2001 Cultural Interplay and Clay
EXDS 2001 Cultural Interplay and ClayEXDS 2001 Cultural Interplay and Clay
EXDS 2001 Cultural Interplay and Clay
 
Publishing and Using Linked Open Data - Day 4
Publishing and Using Linked Open Data - Day 4Publishing and Using Linked Open Data - Day 4
Publishing and Using Linked Open Data - Day 4
 

More from Richard Urban

Collections Cubed: Into the Third Dimension
Collections Cubed: Into the Third DimensionCollections Cubed: Into the Third Dimension
Collections Cubed: Into the Third DimensionRichard Urban
 
Data-modeling Mindsets and the Digital Humanities
Data-modeling Mindsets and the Digital HumanitiesData-modeling Mindsets and the Digital Humanities
Data-modeling Mindsets and the Digital HumanitiesRichard Urban
 
How to do things with metadata: From rights statements to speech acts.
How to do things with metadata: From rights statements to speech acts.How to do things with metadata: From rights statements to speech acts.
How to do things with metadata: From rights statements to speech acts.Richard Urban
 
Digital Libraries in the Third Dimension
Digital Libraries in the Third DimensionDigital Libraries in the Third Dimension
Digital Libraries in the Third DimensionRichard Urban
 
The Dublin Core 1:1 Principle in the Age of Linked Data
The Dublin Core 1:1 Principle in the Age of Linked DataThe Dublin Core 1:1 Principle in the Age of Linked Data
The Dublin Core 1:1 Principle in the Age of Linked DataRichard Urban
 
3D Printing for Scientific & Cultural Collections
3D Printing for Scientific & Cultural Collections3D Printing for Scientific & Cultural Collections
3D Printing for Scientific & Cultural CollectionsRichard Urban
 
Representation Patterns for Cultural Heritage Resources
Representation Patterns for Cultural Heritage Resources Representation Patterns for Cultural Heritage Resources
Representation Patterns for Cultural Heritage Resources Richard Urban
 
Linked Open Data for Libraries, Archives, and Museums: An Aggregators View
Linked Open Data for Libraries, Archives, and Museums: An Aggregators ViewLinked Open Data for Libraries, Archives, and Museums: An Aggregators View
Linked Open Data for Libraries, Archives, and Museums: An Aggregators ViewRichard Urban
 
Museum Information Visualization Research Files
Museum Information Visualization Research FilesMuseum Information Visualization Research Files
Museum Information Visualization Research FilesRichard Urban
 
Principle Violations: Revisiting the Dublin Core 1:1 Principle
Principle Violations:  Revisiting the Dublin Core 1:1 PrinciplePrinciple Violations:  Revisiting the Dublin Core 1:1 Principle
Principle Violations: Revisiting the Dublin Core 1:1 PrincipleRichard Urban
 
Building and Evaluating Collection Dashboards
Building and Evaluating Collection DashboardsBuilding and Evaluating Collection Dashboards
Building and Evaluating Collection DashboardsRichard Urban
 
Modeling CDWA Lite as an OWL-DL Ontology
Modeling CDWA Lite as an OWL-DL OntologyModeling CDWA Lite as an OWL-DL Ontology
Modeling CDWA Lite as an OWL-DL OntologyRichard Urban
 
Second Museums and Archeological Modeling
Second Museums and Archeological ModelingSecond Museums and Archeological Modeling
Second Museums and Archeological ModelingRichard Urban
 
Virtual Worlds for the Humanities, Arts, and Social Sciences
Virtual Worlds for the Humanities, Arts, and Social SciencesVirtual Worlds for the Humanities, Arts, and Social Sciences
Virtual Worlds for the Humanities, Arts, and Social SciencesRichard Urban
 
A Second Life for Your Museum: 3D Multi-User Virtual Environments and Museums
A Second Life for Your Museum: 3D Multi-User Virtual Environments and MuseumsA Second Life for Your Museum: 3D Multi-User Virtual Environments and Museums
A Second Life for Your Museum: 3D Multi-User Virtual Environments and MuseumsRichard Urban
 

More from Richard Urban (17)

Collections Cubed: Into the Third Dimension
Collections Cubed: Into the Third DimensionCollections Cubed: Into the Third Dimension
Collections Cubed: Into the Third Dimension
 
Data-modeling Mindsets and the Digital Humanities
Data-modeling Mindsets and the Digital HumanitiesData-modeling Mindsets and the Digital Humanities
Data-modeling Mindsets and the Digital Humanities
 
How to do things with metadata: From rights statements to speech acts.
How to do things with metadata: From rights statements to speech acts.How to do things with metadata: From rights statements to speech acts.
How to do things with metadata: From rights statements to speech acts.
 
UX@iSchool
UX@iSchoolUX@iSchool
UX@iSchool
 
Digital Libraries in the Third Dimension
Digital Libraries in the Third DimensionDigital Libraries in the Third Dimension
Digital Libraries in the Third Dimension
 
The Dublin Core 1:1 Principle in the Age of Linked Data
The Dublin Core 1:1 Principle in the Age of Linked DataThe Dublin Core 1:1 Principle in the Age of Linked Data
The Dublin Core 1:1 Principle in the Age of Linked Data
 
3D Printing for Scientific & Cultural Collections
3D Printing for Scientific & Cultural Collections3D Printing for Scientific & Cultural Collections
3D Printing for Scientific & Cultural Collections
 
Representation Patterns for Cultural Heritage Resources
Representation Patterns for Cultural Heritage Resources Representation Patterns for Cultural Heritage Resources
Representation Patterns for Cultural Heritage Resources
 
Linked Open Data for Libraries, Archives, and Museums: An Aggregators View
Linked Open Data for Libraries, Archives, and Museums: An Aggregators ViewLinked Open Data for Libraries, Archives, and Museums: An Aggregators View
Linked Open Data for Libraries, Archives, and Museums: An Aggregators View
 
Museum Information Visualization Research Files
Museum Information Visualization Research FilesMuseum Information Visualization Research Files
Museum Information Visualization Research Files
 
Principle Violations: Revisiting the Dublin Core 1:1 Principle
Principle Violations:  Revisiting the Dublin Core 1:1 PrinciplePrinciple Violations:  Revisiting the Dublin Core 1:1 Principle
Principle Violations: Revisiting the Dublin Core 1:1 Principle
 
Building and Evaluating Collection Dashboards
Building and Evaluating Collection DashboardsBuilding and Evaluating Collection Dashboards
Building and Evaluating Collection Dashboards
 
Modeling CDWA Lite as an OWL-DL Ontology
Modeling CDWA Lite as an OWL-DL OntologyModeling CDWA Lite as an OWL-DL Ontology
Modeling CDWA Lite as an OWL-DL Ontology
 
Museum Metaverses
Museum MetaversesMuseum Metaverses
Museum Metaverses
 
Second Museums and Archeological Modeling
Second Museums and Archeological ModelingSecond Museums and Archeological Modeling
Second Museums and Archeological Modeling
 
Virtual Worlds for the Humanities, Arts, and Social Sciences
Virtual Worlds for the Humanities, Arts, and Social SciencesVirtual Worlds for the Humanities, Arts, and Social Sciences
Virtual Worlds for the Humanities, Arts, and Social Sciences
 
A Second Life for Your Museum: 3D Multi-User Virtual Environments and Museums
A Second Life for Your Museum: 3D Multi-User Virtual Environments and MuseumsA Second Life for Your Museum: 3D Multi-User Virtual Environments and Museums
A Second Life for Your Museum: 3D Multi-User Virtual Environments and Museums
 

Publishing and Using Linked Open Data - Day 5

  • 1. Publishing and Using Linked Open Data Richard J. Urban, Ph.D. School of Library and Information Studies Florida State University rurban@fsu.edu @musebrarian #lod4h
  • 2. January 11, 2013 Friday’s Schedule • 9:00-10:45 am Class Session Beyond Linked Data: Reasoning and the Semantic Web • 10:45 am- 11:00 break • 11:00-11:45 Class Session: Open Project Studio • Noon- 1:45 pm Lunch (on your own) • 1:45-2:30 pm Class Wrap-Up: Linked Open Data for the Humanities: Next Steps? • 2:30-2:45 pm Break • 2:45-3:45 pm Show and Tell • 3:45-4:00 pm Closing Ceremony and Announcements #lod4h
  • 3. “An ontology is an explicit specification of a conceptualization.” (Gruber) DERI Using Ontologies http://www.deri.org/fileadmin/documents/DERI-TR-2003-10-29.pdf #lod4h
  • 4. OWL Versions • OWL Full – Allows most kinds of assertions, but not computationally complete. • OWL Description Logics (OWL DL) – As expressive as possible why maintaining computational completion/decidability. – Based in Description Logics • OWL Lite – owl:disjointWith, unionOf, and others not allowed. – Cardinality limited – Equivalence limited to class identifiers – Not much easier than OWL DL #lod4h
  • 5. Class axioms A B A B unionOf intersection B A complement #lod4h
  • 6. Class axioms A A B B subclassOf equivalence A B disjoint #lod4h
  • 7. Property Types • Functional – A person can have only one spouse. • Inverse – hasChild is inverse of hasParent • Inverse-Functional – Links domains and ranges. The object of a biologicalMotherOf is a women. • Transitivity – Chianti, Tuscany and Italy are regions, and Chianti is a subregion of Tuscany, and Tuscany is a subregion of Italy, then Chianti is also a subregion of Italy. • Symmetric – If Jack is married to Jill, then Jill is married to Jack #lod4h
  • 8. Identity • owl:sameAs Two resources are equivalent resources • owl:differentThan two resources are different resources #lod4h
  • 9. OWL Reasoners • Racer • FaCT • HermiT • Some reasoning examples #lod4h
  • 10. Beyond OWL • Semantic Web Rule Language (SWRL) http://www.w3.org/Submission/SWRL/ • Based on Horn logic instead of Description Logic #lod4h
  • 11. So what? • Collection/Item Metadata Relationships research. http://goo.gl/FQldG #lod4h

Editor's Notes

  1. Types of reasoningForward chaining (axioms -> goal)Backward chaining (goal -> axioms)Tableau (through truth tables)