5 Microdata5.1 Introduction5.1.1 Overview5.1.2 The basic syntax5.1.3 Typed items5.1.4 Global identifiers for items5.1.5 Selecting names when defining vocabularies5.2 Encoding microdata5.2.1 The microdata model5.2.2 Items5.2.3 Names: the itemprop attribute5.2.4 Values5.2.5 Associating names with items5.2.6 Microdata and other namespaces5.3 Sample microdata vocabularies5.3.1 vCard5.3.1.1 Conversion