Essay --

Resource Description Framework (RDF) RDF stands for Resource description framework. We can define RDF as â€Å"RDF is a model/standard with the help of which we can define resources on the web†. The common people don’t understand RDF. It is developed to understand and read by computer.RDF is a base for managing metadata. With the help of RDF, we can exchange information between applications, operating systems, and computers on the internet. We can define any information of different web pages with the help of RDF. History of RDF There are different forefathers of RDF. The first who defined RDF was MCF a project started by Ramanthan V.Guha at apple computer between 1995 and 1997.he left the apple computer and joins Netscape and start working with Tim Brey on MCF to employ XML to produce first version of RDF. In 1999, RDF was defined by W3C to create RDF Data model by using XML.In2004, work on RDF is continued and produces a group of related specification. The W3C continued to work on RDF data model defined in 1999 and continue to develop new and improved specifications.W3C arrange a workshop in 2010 to discuss with their members the changes and improvements in RDF. RDF Definitions Microsoft The Resource Description Framework (RDF) is a language that is used to represent information about Web resources. RDF is intended for situations in which this information is processed by applications, rather than being displayed to users. RDF provides a common framework for expressing this information so that it can be exchanged between applications without loss of meaning. Since it is a common framework, application designers can take advantage of the availability of common RDF parsers and processing tools. The ability to exchange information betw... ...eloped under the auspices of the World Wide Consortium (W3C).A certain amount of metadata is already provided for Web site resources using the Hypertext Markup Language (HTML). RDF Data Model We can represent RDF data model with the help of 3 types of object †¢ Resource †¢ Property †¢ Statement Resources A resource can be anything or object that can be represented by uniform resource identifier. Resources contain properties like attributes or characteristics. Resource may be a picture, document, or paragraph on the internet. Property Property is used to describe resources that contain a name, relation, attribute and character of any object. Property Value Is the value of a property. A property value can be a resource. Statement A statement is a collaboration of a resource, property and property value. Properties of different resources can be explained by statements.