Merge pull request #4122 from shaedrich/rdf

Add topic "RDF"

topics/rdf/index.md

@@ -0,0 +1,10 @@
+---
+topic: rdf
+display_name: RDF (Resource Description Framework)
+short_description: RDF is used for data interchange, using URIs to name the relations between things and a directed labeled graph for representation.
+related: semantic-web, sparql, web-ontology-language, shacl, json-ld, n-triples, rql, versa, shex
+created_by: W3C, IBM, Microsoft, Netscape, Nokia, Reuters, SoftQuad, University of Michigan
+released: October 1997
+wikipedia_url: https://en.wikipedia.org/wiki/Resource_Description_Framework
+---
+**RDF** (**Resource Description Framework**) is a standard model for data interchange on the web, using URIs to name the relationships between things and a directed, labeled graph to represent the data.