Talis. Hakia Search Engine Beta. Free People Search | People Finder | Spock. Twine - Organize, Share, Discover Information Around Your Intere. RDFa Primer. We begin the introduction to RDFa by using a subset of all the possibilities called RDFa Lite 1.1 [rdfa-lite]. The goal, when defining that subset, was to define a set of possibilities that can be applied to most simple to moderate structured data markup tasks, without burdening the authors with additional complexities.
Many Web authors will not need to use more than this minimal subset. 2.1.1 The First Steps: Adding Machine-Readable Hints to Web Pages Consider Alice, a blogger who publishes a mix of professional and personal articles at 2.1.1.1 Hints on Social Networking Sites Alice publishes a blog and would like to provide extra structural information on her pages like the publication date or the title. Example 1 <html><head> ... This information is, however, aimed at humans only; computers need some sophisticated methods to extract it. Example 2 <html><head> ... (Notice the markup colored in red: these are the RDFa "hints".) Example 3 Example 4 Example 5 Example 6. Semantics, HTML, XHTML, and Structure - Semantics - Articles - B. Articles: Semantics, HTML, XHTML, and Structure Introduction Good HTML structure is based on logic, order, and using semantically correct markup.
If you have a heading use the heading element, beginning with the H1 element. If you have a paragraph, use a paragraph element. If you have a list, use a list item element. If you’re quoting a few lines, use a blockquote element. Once your HTML structure is in place with the appropriate markup, add CSS for visual presentation. The information below is meant as a jumping off point, written for clients and others who want to know at least enough to understand what’s going on within their pages and how to create a solid, semantically correct webpage. A Few Basic Elements Headings W3C info:7.5.5 Headings: The H1, H2, H3, H4, H5, H6 elements Use heading elements for headings: H1, H2, H3, H4, H5, H6. For example, this: <h1>Our Company</h1><h2>Our Services</h2> Becomes this: Our Services Paragraphs: the P Element Use the P element for paragraphs. Salad Grains. Cuil.