v1.1 update

SEM-DISNET Documentation/index-en.html

@@ -675,12 +675,23 @@ This ontology has the following classes and properties.</span>
          relationship with <tt>Drug Phenotype Side Effect</tt> class (range). In order for the relationships to be homogeneous,
          the intermediate classes <tt>disnet:drugForMechanism</tt> and <tt>disnet:drugForSideEffect</tt> were created <i>de novo</i>
          and classified as subclasses of those of ChEMBL and SNOMED and of <tt>sio:'is referred to by'</tt>.</p>
-   </div>
 
    <center>
       <img src="SEM-DISNET_hierarchies.png" alt="General overview of the SEM-DISNET Ontology Class and object properties hierarchy" width="90%"> <figcaption><b>Figure 2</b> - SEM-DISNET hierarchies for Association Classes (A) and Object Properties (B).</figcaption>
    </center>
 
+      <p>The <b>DisGeNET Association Type Ontology</b> (Figure 3) was incorporated into the association class hierarchy and represented as an independent
+      diagram for the sake of clarity. This hierarchy was developed in order to fill the gap in formal semantics for the deifnition of types of GDAs.
+      It is integrated into the Semanticscience Integrated ontology (SIO). </p>
+
+   <center>
+      <img src="SEM-DISNET_GDA-AssTO.png" alt="DisGeNET Association Type Ontology" width="90%"> <figcaption><b>Figure 3</b> - DisGeNET Association Type Ontology (adapted).</figcaption>
+   </center>
+
+
+   </div>
+
+
 <div xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="example">
    <h3 id="example-headline" class="list">Example</h3>
 The following example shows annotated data with EBOCA SEM-DISNET module. The example shows an association between a gene (<tt>:gene-5979</tt>) and a disease