6. LDP : a REST API to linked data
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Descriptif
This part is about the Linked Data Platform standard which provides the REST API to link data.
This is a set of standardized HTTP and RDF practices to build clients and servers that create, read, and write Linked Data Resources. LDP makes a difference between two kinds of resources. The resources with an RDF representation, and the ones with other formats: HTML, images, and so on. But in both cases, you can add, remove, and change resources in an LDP platform.
Intervenants
Thèmes
Notice
Documentation
Documents pédagogiques
This section uses the terms REST, REST API, RESTful, etc.
Representational state transfer (REST) was introduced by Roy Fielding in his PhD in 2000. The idea is to rely on a stateless protocol and standard HTTP operations (GET, POST, PUT, DELETE, etc.) to access resources over the Web and progress through applications and operations in an hypermedia way.
To learn more start by "Representational state transfer"
References
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Conclusion of the MOOC Introduction to a Web of Linked DataGandonFabienFaron-ZuckerCatherineCorbyOlivier
This video gives a summary of all the notions that have been presented in the 4 parts of the MOOC Introduction to a Web of Linked Data. We saw that we can use HTTP URIs to
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Demos about Integration with Other Data Formats and SourcesGandonFabienFaron-ZuckerCatherineCorbyOlivier
Augmenting Web browser with data in the pages This demonstration show an extension to the browser called Operator. This extension allows the browser to actually look at the data inside the page
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5. R2RML: integration with databasesGandonFabienFaron-ZuckerCatherineCorbyOlivier
R2RML allows us to integrate data from databases into RDF. There are two ways of transforming a relational database into RDF using R2RML.
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4. Tabular data and metadata (CSV)GandonFabienFaron-ZuckerCatherineCorbyOlivier
We are going to see how we can transform tabular data and metadata into RDF. These data are extremely common; they are generated by
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1. RDFa: an RDF syntax inside HTMLGandonFabienFaron-ZuckerCatherineCorbyOlivier
The idea of the integration of the web of linked data with other data formats and sources is determined by the fact that the Web is evolving towards all forms of
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3. JSON-LD: JSON syntax for RDFGandonFabienFaron-ZuckerCatherineCorbyOlivier
JSON-LD is a JSON syntax for RDF. JSON stands for JavaScript Object Notation. It is a hierarchical structure of name-value pairs. It is
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2. GRDDL: extract RDF from X(HT)MLGandonFabienFaron-ZuckerCatherineCorbyOlivier
GRDDL is a mechanism to extract RDF from XML and HTML. GRDDL is an algorithmic alternative to RDFa. It means Gleaning Resource
Avec les mêmes intervenants
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Demos about Integration with Other Data Formats and SourcesGandonFabienFaron-ZuckerCatherineCorbyOlivier
Augmenting Web browser with data in the pages This demonstration show an extension to the browser called Operator. This extension allows the browser to actually look at the data inside the page
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Conclusion of the MOOC Introduction to a Web of Linked DataGandonFabienFaron-ZuckerCatherineCorbyOlivier
This video gives a summary of all the notions that have been presented in the 4 parts of the MOOC Introduction to a Web of Linked Data. We saw that we can use HTTP URIs to
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5. R2RML: integration with databasesGandonFabienFaron-ZuckerCatherineCorbyOlivier
R2RML allows us to integrate data from databases into RDF. There are two ways of transforming a relational database into RDF using R2RML.
-
4. Tabular data and metadata (CSV)GandonFabienFaron-ZuckerCatherineCorbyOlivier
We are going to see how we can transform tabular data and metadata into RDF. These data are extremely common; they are generated by
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1. RDFa: an RDF syntax inside HTMLGandonFabienFaron-ZuckerCatherineCorbyOlivier
The idea of the integration of the web of linked data with other data formats and sources is determined by the fact that the Web is evolving towards all forms of
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3. JSON-LD: JSON syntax for RDFGandonFabienFaron-ZuckerCatherineCorbyOlivier
JSON-LD is a JSON syntax for RDF. JSON stands for JavaScript Object Notation. It is a hierarchical structure of name-value pairs. It is
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2. GRDDL: extract RDF from X(HT)MLGandonFabienFaron-ZuckerCatherineCorbyOlivier
GRDDL is a mechanism to extract RDF from XML and HTML. GRDDL is an algorithmic alternative to RDFa. It means Gleaning Resource
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Demos about SPARQLGandonFabienFaron-ZuckerCatherineCorbyOlivier
Flint, a SPARQL Query Editor Editors are now available for SPARQL. We present the Flint structured editor which provides syntactic coloration. The editor proposes SPARQL keywords according to the
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3.Filter, Constraint and FunctionGandonFabienFaron-ZuckerCatherineCorbyOlivier
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6. Results and UpdateGandonFabienFaron-ZuckerCatherineCorbyOlivier
In the last part, we will see the result format and Update query. The format of SPARQL query results are also standardized by the
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2. StatementsGandonFabienFaron-ZuckerCatherineCorbyOlivier
This video présents the SPARQL Statements. The first statement is the optional pattern. It enables to specify a part of a graph pattern that is
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