 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
¡ |
The first
three most important concepts in
|
|
RDF datatyping
schema:
|
|
|
|
l |
Resource
(rdfs:Resource)
|
|
|
|
¡ |
are objects
that are uniquely identified by an
|
|
|
URI
|
|
|
|
l |
Note: URI
not URL. Question: What is a
URI?
|
|
|
|
l |
Property
(rdf:Property)
|
|
|
|
¡ |
express the
relationships of values associated
|
|
|
with resources
|
|
|
|
l |
Class
(rdfs:Class)
|
|
|
|
¡ |
are resources
denoting a set of resources
|
|