Reason #2: SEO. Inference API. These are simple semantic web examples in N3 and RDF syntaxes made typically in order to test the software, but you can use them to test your understanding. Semantic Markup - HTMLHTML Accessibility It's easy to understand and organize our code and it helps search engines to organize content more efficiently, as well. . The semantic feature analysis strategy uses a grid to help kids explore how sets of things are related to one another. Defining Semantic HTML. Semantic HTML is more important now than ever, especially since Google changes the page-rank algorithms on a constant basis. No styles or JavaScript will be read by a screen reader. The following is a list of the new HTML5 elements: . Semantic markup is a part of the HTML5 update to HTML that allows you to change your underlying site code so that tag names relate to the function or content that the tag is being associated with. Use of these semantic tags can modernize your web pages and significantly improve search engines interactions. Whether the dropdown value can be cleared by the user after being selected. How hyperlinks work, as covered in Creating hyperlinks. . The semantic elements added in HTML5 are: