The Census Bureau’s American Community Survey (ACS) Public Use Microdata Sample (PUMS) files enable data users to create custom estimates and tables, free of charge, that are not available through ACS pretabulated data products. The ACS PUMS files are a set of records from indivi…
HTML Standard 5 Microdata 5.1 Introduction 5.1.1 Overview 5.1.2 The basic syntax 5.1.3 Typed items 5.1.4 Global identifiers for items 5.1.5 Selecting names when defining vocabularies 5.2 Encoding microdata 5.2.1 The microdata model 5.2.2 Items 5.2.3 Names: the itemprop attribute …