Semantic Web Data can be put into the Web, i.e. into HTML Pages. In Principle there are three Ways to embed structured data with explicit Semantic Annotations within HTML Documents.
Domain specific [Microformat](/blog/874/)s
Generic [RDFa](/blog/875/) and embedded RDF
HTML5 [Microdata](/blog/878/) including [schema.org](/blog/882/)
There are three Ways to enrich simple Web Sites with Semantic Metadata using the standards like Domain Specific Microformats [http://microformats.org/], RDFa, and Microdata and schema.org [[schema.org](http://http://schema.org/docs/documents.html; http://foolip.org/microdatajs/live/].
Generic RDF data can be put as RDFa or embedded RDF into HTML Pages.
