--- a/rdf-primer/index.html Fri Nov 15 11:02:33 2013 +0000
+++ b/rdf-primer/index.html Fri Nov 15 12:16:36 2013 +0100
@@ -275,8 +275,8 @@
predicates form the arcs. </p>
<figure>
- <img src="images/todo.png" width="50%"
- alt="Informal graphs of the four sample triples">
+ <img src="" width="50%"
+ alt="Informal graphs of the sample triples">
<figcaption>Informal graph of the sample triples</figcaption>
</figure>
@@ -290,7 +290,7 @@
<h3>IRIs</h3>
- <p>The abbreviation IRI is short for "International Resource
+ <p>The abbreviation <a href="http://www.w3.org/TR/rdf11-concepts/#section-IRIs">IRI</a> is short for "International Resource
Identifier". An IRI identifies a Web resource. IRIs are
generalization of URIs (Uniform Resource Identifiers), allowing
non-ASCII characters to be used in the IRI character string. IRIs are specified
@@ -327,7 +327,8 @@
<h3>Literals</h3>
- <p>Literals are basic values that are not IRIs. Examples of literals include
+ <p><a href="http://www.w3.org/TR/rdf11-concepts/#section-Graph=Literal">Literals</a>
+ are basic values that are not IRIs. Examples of literals include
strings such as "La Joconde", dates such as "the 4th of July, 1990"
and numbers such as "3.14159".
Literals are associated with a <i>datatype</i> enabling such
@@ -361,8 +362,10 @@
writing down RDF statements. In addition, it is sometimes handy to
be able to talk about anonymous resources. For example, we might
want to state that "the Mona Lisa was created by X" and that "X
- was born in Vinci". Anonymous resources such as "X" are called "blank
- nodes" in RDF. </p>
+ was born in Vinci".
+ Anonymous resources such as "X" are called <a
+ href="http://www.w3.org/TR/rdf11-concepts/#section-blank-nodes">"blank
+ nodes"</a> in RDF. </p>
<p>Blank nodes can appear in the subject and object position of
a triple. They can be used