Introduction To RDF (Resource Description Framework)

Mr. Goni On RDF (Resource Description Framework)

• RDF is a language for representing information about resources in the World Wide Web
• RDF is a standard model for data interchange on web ,more elegantly and intelligently
• The Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications
• Originally Designed as a metadata data model
• Prime intention of RDF is to represent meta data about the resource in the web
• One of the major focus of RDF (Resource Description Framework) is the data represented using RDF will be used by different application rather then only representation purpose . This capability will leverage next generation developer to work with data more conveniently

        
                Tony Benn
                Wikipedia
                
                     
                          Tony Benn  
                     
                
        

Reference :

• Resource_Description_Framework
• rdf-primer
• RDF

The processing instruction target matching "[xX][mM][lL]" is not allowed

This message is related to xml directly.This is actually related to xml parsing .Technically id  SAX Parse exception occur then we will see this message . This exception will occur if there is any black space of line in the very beginning of the xml message , means before the line bellow :

                   <?xml version = "1.0" encoding = "utf-8" ?>  

Simple problem , simple solution just remove the black line or space in start of xml message .