Démos à propos des ontologies OWL

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

Validating and translating RDF data The W3C RDF validation service checks the validity of RDF statements in the RDF/XML syntax and, in the case where these statements are valid, it displays

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.

The BBC Web site uses linked (open) data The Wildlife documentary catalog on the Web site of BBC The Web site of BBC is structured and augmented with both internal and public linked data. In

Let us now conclude this first part with an overview of the stack of standards and languages that are used to publish data on the

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

We are going to see how we can transform tabular data and metadata into RDF. These data are extremely common; they are generated by

We saw in the previous sequence the principles of the RDF model by using an abstract syntax. This sequence will present you the