However, will probably offer several different models of tents, as well as multiple instances of other categories of products, such as backpacks, hiking boots, and so on. This idea of things being classified into different kinds or categories is similar to the programming language concept of objects having different types or classes. RDF supports this concept by providing a predefined property, rdf:type. When an RDF resource is described with an rdf:type property, the value of that property is considered to be a resource that represents a category or class of things, and the subject of that property is considered to be an instance of that category or class.

« However, will probably offer... »

A quote saved on Feb. 26, 2013.


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