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Yields each triple, or generate in-memory graph
Consider Alice, a blogger who publishes a mix of professional and personal articles at http://example.com/alice. We will construct markup examples to illustrate how Alice can use RDFa
pyRdfa is a distiller that generates the RDF triples from an (X)HTML RDFa or SVG Tiny 1.2 file in various RDF serialization formats. It can either be used directly from a command line or via a CGI service.
I tested it a bit, and it seems that what's implemented in that tool bears very little relation to RDFa. It's not simply a buggy implementation - it's not even attempting to handle RDFa remotely correctly.
Excellente présentation du Linked Data et des technos du SemWeb (même FRBR est abordé ;-) ) avec, en introduction, un focus très complet sur la différence entre documents et données et une explication complète des principes de la négociation de contenu
Etendre un éditeur WYSIWYG existant (FCKEditor) pour manipuler du RDFa
This site tracks RDFa specifications, implementations, and news of all sorts. If you have an RDFa implementation, add it to the wiki. For more information on RDFa, check out the RDFa Primer.
Adding RDFa to your DocBook or DITA documents has a nice payoff: easier addition of metadata that can be extracted by existing tools that follow an open standard. And it comes at a minimal co
know about Creative Commons’s use of RDFa to turn the Creative Commons Deed into a loosely coupled semantically aware app? And Yahoo’s implementation of RDFa in SearchMonkey? And Google’s Rich Snippets and the recently released Google Image Search with RDFa support so anyone can get their image metadata into Google Image Search? And the UK government who apparently can’t get enough of RDFa.
Paste a chunk of XHTML RDFa below, and click "Parse."
make sure you do the right thing for RDFa validation when you eventually place this chunk inside a web page
If HTML5 fails to specify how to include RDFa markup, then the HTML Working Group has failed to capture real-world usage.
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Partager est plus important que garder.Firstly, because the data is being published via HTTP and HTML, it’s possible for anyone to read the same data, not just the centralised web-site that was being planned.
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]]>Pages exposing RDF, RDFa or Microformats will appear. If you or your company want information to be found on the web of data, it is very simple to mark up your HTML using RDFa, then submit it to Sindice. You will find it returned by Sig.ma within 10-15 minutes.
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Common Tag is an open tagging format developed to make content more connected, discoverable and engaging. Unlike free-text tags, Common Tags are references to unique, well-defined concepts, complete with metadata and their own URLs. With Common Tag, site owners can more easily create topic hubs, cross-promote their content, and enrich their pages with free data, images and widgets.
Common Tags are defined using RDFa, a standard format for expressing structured data within HTML. This guide was designed to help you get started using the Common Tag format even if you don't know RDFa.
a practical guide to publish and consume linked data based on URIs, specified in [RFC3986], and RDFa (see [RDFA-SYNTAX]). It is in a sense an advanced tutorial as it requires some basic understanding regarding URIs, HTML, linked data, and RDFa. Guidelines what to do when are provided with this note.
how RDFa can be used to support this "Repurpose-Republish" loop.
We considered RDFa long and hard [...] but at the end of the day, while some people really like it, I don't think it strikes the right balance between power and ease of authoring.