RDF has W3C Recommenation since a. 03 Feb 2004 b. 07 Jan 2004 c. 10 Feb 2004 d. 14 Feb 2004

RDF has W3C Recommenation since
a. 03 Feb 2004
b. 07 Jan 2004
c. 10 Feb 2004
d. 14 Feb 2004

c. 10 Feb 2004

b. Resource Description Framework

c. 10 Feb 2004

I have given you three main elements of RDF given below:
1. Root Element
2. 
3. 
  We use above three elements to identify a resource.

RDFS(Resource Describe Framework Schema) is simply a extension of RDF.

RDF has W3C Recommenation since a. 03 Feb 2004 b. 07 Jan 2004 c. 10 Feb 2004 d. 14 Feb 2004