Valeurs, types et langues

This third part presents the SPARQL (pronounced sparkle) Query Language that enables users to query RDF triple stores. The SPARQL query language enables us to access data

In this third part, we will see another evolution of the Web, or more precisely, an evolution of the way we use the Web. We will

This sequence will introduce you to the RDF Schema, the standard to represent vocabularies to be used in RDF descriptions. In the

 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

This sequence will introduce the principles of the RDF model. We will see that it is a triple model and a graph model. RDF stands for

In the fourth part, we will see the pre and post processing of a SPARQL query. An RDF dataset is composed of a default graph

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

In this fourth part, we're going to see the principles behind Linked Data. What we're going to do is to change slightly how we

Going back in history, back in 1945, Vannevar Bush wrote an article entitled "As we may think". In this article, he

This sequence is about the specificities of the RDF model for representing groups. The type Bag is predefined in the RDF model to represent

GRDDL is a mechanism to extract RDF from XML and HTML.

In the fifth part, we will see several query forms. Until now, we have seen the select where SPARQL query form but there are