SlideShare uma empresa Scribd logo
1 de 6
Resource Description Framework
By: Amina Aiache
Master Degree in Information Systems’ Technologies
https://github.com/Aaiache/WebRDF
1
What is Semantic Web?
• “The Semantic Web is a web of data, in some ways like a
global database” (https://www.w3.org)
• “First step is putting data on the Web in a form that machines
can naturally understand, or converting it to that form, this
creates what I call a Semantic Web : a web of data that can be
processed directly or indirectly by machines” (Tim Berners-
Lee, Weaving the web. Harper, San Fransisco. 1999)
2
The problem
• Web pages are written in HTML.
• Machines are not able to understand the meaning behind
information.
• They cannot help us find what we are interested in!
3
Solution
• A Web where all is about things …
• RDF is A standard of the World Wide Web Consortium (W3C)
for describing resources in the Web.
• It uses triples to describe things :
o Subject – Predicate – Object
o (Thing) – (Property) – (Value)
4
Example:RDF description of a person
named Amina Aiache
5
Thank you!
6

Mais conteúdo relacionado

Mais procurados

Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...
Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...
Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...Allison Jai O'Dell
 
Cataloger 3.0: Competencies and Education for the BIBFRAME Catalog
Cataloger 3.0: Competencies and Education for the BIBFRAME CatalogCataloger 3.0: Competencies and Education for the BIBFRAME Catalog
Cataloger 3.0: Competencies and Education for the BIBFRAME CatalogAllison Jai O'Dell
 
Semantic Search with Semantic Web
Semantic Search with Semantic WebSemantic Search with Semantic Web
Semantic Search with Semantic WebZahra Sadeghi
 
Linked Data - the Future for Open Repositories?
Linked Data - the Future for Open Repositories?Linked Data - the Future for Open Repositories?
Linked Data - the Future for Open Repositories?Adrian Stevenson
 
An Introduction to Semantic Web Technology
An Introduction to Semantic Web TechnologyAn Introduction to Semantic Web Technology
An Introduction to Semantic Web TechnologyAnkur Biswas
 
Introducing Web of Science Profiles
Introducing Web of Science ProfilesIntroducing Web of Science Profiles
Introducing Web of Science ProfilesORCID, Inc
 
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic Data
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic DataNCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic Data
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic DataNebraska Library Commission
 
LOD/LAM Presentation
LOD/LAM PresentationLOD/LAM Presentation
LOD/LAM PresentationHafabe
 
American Art Collaborative Linked Open Data presentation to "The Networked Cu...
American Art Collaborative Linked Open Data presentation to "The Networked Cu...American Art Collaborative Linked Open Data presentation to "The Networked Cu...
American Art Collaborative Linked Open Data presentation to "The Networked Cu...American Art Collaborative
 
New Directions in Information Organization: A Linked Data Model with BIBFRAME
New Directions in Information Organization: A Linked Data Model with BIBFRAMENew Directions in Information Organization: A Linked Data Model with BIBFRAME
New Directions in Information Organization: A Linked Data Model with BIBFRAMESharonYang
 
AAC Linked Data Planning: Perspectives and Considerations
AAC Linked Data Planning: Perspectives and ConsiderationsAAC Linked Data Planning: Perspectives and Considerations
AAC Linked Data Planning: Perspectives and ConsiderationsDesign for Context
 
Linked Data: A short(-ish) introduction
Linked Data: A short(-ish) introductionLinked Data: A short(-ish) introduction
Linked Data: A short(-ish) introductionPete Johnston
 
Linked Open Data at SAAM: Past, Present, and Future
Linked Open Data at SAAM: Past, Present, and FutureLinked Open Data at SAAM: Past, Present, and Future
Linked Open Data at SAAM: Past, Present, and FutureSara Snyder
 
Cataloguer Makeover
Cataloguer MakeoverCataloguer Makeover
Cataloguer MakeoverVioleta Ilik
 

Mais procurados (20)

Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...
Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...
Linked Data Principles and RDF: University of Florida Libraries, BIBFRAME Wor...
 
Cataloger 3.0: Competencies and Education for the BIBFRAME Catalog
Cataloger 3.0: Competencies and Education for the BIBFRAME CatalogCataloger 3.0: Competencies and Education for the BIBFRAME Catalog
Cataloger 3.0: Competencies and Education for the BIBFRAME Catalog
 
Semantic Search with Semantic Web
Semantic Search with Semantic WebSemantic Search with Semantic Web
Semantic Search with Semantic Web
 
Linked Data and Tools
Linked Data and ToolsLinked Data and Tools
Linked Data and Tools
 
Intro to Web Science (Fall 2013)
Intro to Web Science (Fall 2013)Intro to Web Science (Fall 2013)
Intro to Web Science (Fall 2013)
 
Linked Data - the Future for Open Repositories?
Linked Data - the Future for Open Repositories?Linked Data - the Future for Open Repositories?
Linked Data - the Future for Open Repositories?
 
An Introduction to Semantic Web Technology
An Introduction to Semantic Web TechnologyAn Introduction to Semantic Web Technology
An Introduction to Semantic Web Technology
 
Introducing Web of Science Profiles
Introducing Web of Science ProfilesIntroducing Web of Science Profiles
Introducing Web of Science Profiles
 
Is Linked Open Data the way forward?
Is Linked Open Data the way forward?Is Linked Open Data the way forward?
Is Linked Open Data the way forward?
 
RESTFul api
RESTFul apiRESTFul api
RESTFul api
 
Introduction to the Semantic Web
Introduction to the Semantic WebIntroduction to the Semantic Web
Introduction to the Semantic Web
 
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic Data
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic DataNCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic Data
NCompass Live: Beyond MARC: BIBFRAME and the Future of Bibliographic Data
 
LOD/LAM Presentation
LOD/LAM PresentationLOD/LAM Presentation
LOD/LAM Presentation
 
American Art Collaborative Linked Open Data presentation to "The Networked Cu...
American Art Collaborative Linked Open Data presentation to "The Networked Cu...American Art Collaborative Linked Open Data presentation to "The Networked Cu...
American Art Collaborative Linked Open Data presentation to "The Networked Cu...
 
Library Linked Data and the Future of Bibliographic Control
Library Linked Data and the Future of Bibliographic ControlLibrary Linked Data and the Future of Bibliographic Control
Library Linked Data and the Future of Bibliographic Control
 
New Directions in Information Organization: A Linked Data Model with BIBFRAME
New Directions in Information Organization: A Linked Data Model with BIBFRAMENew Directions in Information Organization: A Linked Data Model with BIBFRAME
New Directions in Information Organization: A Linked Data Model with BIBFRAME
 
AAC Linked Data Planning: Perspectives and Considerations
AAC Linked Data Planning: Perspectives and ConsiderationsAAC Linked Data Planning: Perspectives and Considerations
AAC Linked Data Planning: Perspectives and Considerations
 
Linked Data: A short(-ish) introduction
Linked Data: A short(-ish) introductionLinked Data: A short(-ish) introduction
Linked Data: A short(-ish) introduction
 
Linked Open Data at SAAM: Past, Present, and Future
Linked Open Data at SAAM: Past, Present, and FutureLinked Open Data at SAAM: Past, Present, and Future
Linked Open Data at SAAM: Past, Present, and Future
 
Cataloguer Makeover
Cataloguer MakeoverCataloguer Makeover
Cataloguer Makeover
 

Destaque (10)

Proyecto nacional simon bolivar1
Proyecto nacional simon bolivar1Proyecto nacional simon bolivar1
Proyecto nacional simon bolivar1
 
Business plan
Business planBusiness plan
Business plan
 
Adnovus
AdnovusAdnovus
Adnovus
 
TV projekat Ekipa (mozaik)
TV projekat Ekipa (mozaik)TV projekat Ekipa (mozaik)
TV projekat Ekipa (mozaik)
 
Віктор Петрук
Віктор ПетрукВіктор Петрук
Віктор Петрук
 
Guía de comprensión lectora
Guía de comprensión lectoraGuía de comprensión lectora
Guía de comprensión lectora
 
Construcao de Algoritmos - Aula 12
Construcao de Algoritmos - Aula 12Construcao de Algoritmos - Aula 12
Construcao de Algoritmos - Aula 12
 
Kvf manual handling session
Kvf manual handling sessionKvf manual handling session
Kvf manual handling session
 
περιβαλλοντική 2016
περιβαλλοντική 2016περιβαλλοντική 2016
περιβαλλοντική 2016
 
Pronouns c3.l1
Pronouns c3.l1Pronouns c3.l1
Pronouns c3.l1
 

Semelhante a Web RDF

Web 3.0 The Semantic Web
Web 3.0 The Semantic WebWeb 3.0 The Semantic Web
Web 3.0 The Semantic WebHatem Mahmoud
 
Web 3.0? A look at the future of the World Wide Web
Web 3.0?  A look at the future of the World Wide WebWeb 3.0?  A look at the future of the World Wide Web
Web 3.0? A look at the future of the World Wide Webrgkwml
 
Semantic Web: introduction & overview
Semantic Web: introduction & overviewSemantic Web: introduction & overview
Semantic Web: introduction & overviewAmit Sheth
 
Semantic Web 2.0: Creating Social Semantic Information Spaces
Semantic Web 2.0: Creating Social Semantic Information SpacesSemantic Web 2.0: Creating Social Semantic Information Spaces
Semantic Web 2.0: Creating Social Semantic Information SpacesJohn Breslin
 
A review of the state of the art in Machine Learning on the Semantic Web
A review of the state of the art in Machine Learning on the Semantic WebA review of the state of the art in Machine Learning on the Semantic Web
A review of the state of the art in Machine Learning on the Semantic WebSimon Price
 
Introduction to APIs and Linked Data
Introduction to APIs and Linked DataIntroduction to APIs and Linked Data
Introduction to APIs and Linked DataAdrian Stevenson
 
The Semantic Web
The Semantic WebThe Semantic Web
The Semantic Webostephens
 
What is the Semantic Web
What is the Semantic WebWhat is the Semantic Web
What is the Semantic WebJuan Sequeda
 
DM110 - Week 10 - Semantic Web / Web 3.0
DM110 - Week 10 - Semantic Web / Web 3.0DM110 - Week 10 - Semantic Web / Web 3.0
DM110 - Week 10 - Semantic Web / Web 3.0John Breslin
 
Linked Data: so what?
Linked Data: so what?Linked Data: so what?
Linked Data: so what?MIUR
 
Lecture: Ontologies and the Semantic Web
Lecture: Ontologies and the Semantic WebLecture: Ontologies and the Semantic Web
Lecture: Ontologies and the Semantic WebMarina Santini
 
Deep Web and Digital Investigations
Deep Web and Digital Investigations Deep Web and Digital Investigations
Deep Web and Digital Investigations Damir Delija
 

Semelhante a Web RDF (20)

Web 3.0 The Semantic Web
Web 3.0 The Semantic WebWeb 3.0 The Semantic Web
Web 3.0 The Semantic Web
 
Web 3.0? A look at the future of the World Wide Web
Web 3.0?  A look at the future of the World Wide WebWeb 3.0?  A look at the future of the World Wide Web
Web 3.0? A look at the future of the World Wide Web
 
Semantic Web: introduction & overview
Semantic Web: introduction & overviewSemantic Web: introduction & overview
Semantic Web: introduction & overview
 
Engineering a Semantic Web (Spring 2018)
Engineering a Semantic Web (Spring 2018)Engineering a Semantic Web (Spring 2018)
Engineering a Semantic Web (Spring 2018)
 
Semantic web
Semantic webSemantic web
Semantic web
 
Webtech
WebtechWebtech
Webtech
 
Semantic Web 2.0: Creating Social Semantic Information Spaces
Semantic Web 2.0: Creating Social Semantic Information SpacesSemantic Web 2.0: Creating Social Semantic Information Spaces
Semantic Web 2.0: Creating Social Semantic Information Spaces
 
A review of the state of the art in Machine Learning on the Semantic Web
A review of the state of the art in Machine Learning on the Semantic WebA review of the state of the art in Machine Learning on the Semantic Web
A review of the state of the art in Machine Learning on the Semantic Web
 
Semantic Web
Semantic WebSemantic Web
Semantic Web
 
Introduction to APIs and Linked Data
Introduction to APIs and Linked DataIntroduction to APIs and Linked Data
Introduction to APIs and Linked Data
 
The Semantic Web
The Semantic WebThe Semantic Web
The Semantic Web
 
Hacking with Semantic Web
Hacking with Semantic WebHacking with Semantic Web
Hacking with Semantic Web
 
What is the Semantic Web
What is the Semantic WebWhat is the Semantic Web
What is the Semantic Web
 
Web3uploaded
Web3uploadedWeb3uploaded
Web3uploaded
 
DM110 - Week 10 - Semantic Web / Web 3.0
DM110 - Week 10 - Semantic Web / Web 3.0DM110 - Week 10 - Semantic Web / Web 3.0
DM110 - Week 10 - Semantic Web / Web 3.0
 
Ld4 dh tutorial
Ld4 dh tutorialLd4 dh tutorial
Ld4 dh tutorial
 
Linked Data: so what?
Linked Data: so what?Linked Data: so what?
Linked Data: so what?
 
Lecture: Ontologies and the Semantic Web
Lecture: Ontologies and the Semantic WebLecture: Ontologies and the Semantic Web
Lecture: Ontologies and the Semantic Web
 
Deep Web and Digital Investigations
Deep Web and Digital Investigations Deep Web and Digital Investigations
Deep Web and Digital Investigations
 
Web Information Systems Introduction and Origin of World Wide Web
Web Information Systems Introduction and Origin of World Wide WebWeb Information Systems Introduction and Origin of World Wide Web
Web Information Systems Introduction and Origin of World Wide Web
 

Último

TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...Nguyen Thanh Tu Collection
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxVishalSingh1417
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introductionMaksud Ahmed
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.pptRamjanShidvankar
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docxPoojaSen20
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxheathfieldcps1
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeThiyagu K
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxVishalSingh1417
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphThiyagu K
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...Poonam Aher Patil
 
Unit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxUnit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxVishalSingh1417
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Celine George
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...christianmathematics
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesShubhangi Sonawane
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.MaryamAhmad92
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhikauryashika82
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Shubhangi Sonawane
 

Último (20)

TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
psychiatric nursing HISTORY COLLECTION .docx
psychiatric  nursing HISTORY  COLLECTION  .docxpsychiatric  nursing HISTORY  COLLECTION  .docx
psychiatric nursing HISTORY COLLECTION .docx
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
 
Measures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and ModeMeasures of Central Tendency: Mean, Median and Mode
Measures of Central Tendency: Mean, Median and Mode
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
Asian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxAsian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptx
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot Graph
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
Unit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxUnit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptx
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
 

Web RDF

  • 1. Resource Description Framework By: Amina Aiache Master Degree in Information Systems’ Technologies https://github.com/Aaiache/WebRDF 1
  • 2. What is Semantic Web? • “The Semantic Web is a web of data, in some ways like a global database” (https://www.w3.org) • “First step is putting data on the Web in a form that machines can naturally understand, or converting it to that form, this creates what I call a Semantic Web : a web of data that can be processed directly or indirectly by machines” (Tim Berners- Lee, Weaving the web. Harper, San Fransisco. 1999) 2
  • 3. The problem • Web pages are written in HTML. • Machines are not able to understand the meaning behind information. • They cannot help us find what we are interested in! 3
  • 4. Solution • A Web where all is about things … • RDF is A standard of the World Wide Web Consortium (W3C) for describing resources in the Web. • It uses triples to describe things : o Subject – Predicate – Object o (Thing) – (Property) – (Value) 4
  • 5. Example:RDF description of a person named Amina Aiache 5