diff --git a/assets/oac_diagram.png b/assets/oac_diagram.png
index 7fc644e..38517b8 100644
Binary files a/assets/oac_diagram.png and b/assets/oac_diagram.png differ
diff --git a/oac.html b/oac.html
index 628d7f0..b8d7b9c 100644
--- a/oac.html
+++ b/oac.html
@@ -769,11 +769,6 @@ <h3 id="x2-2-document-conventions">
                 <td>https://w3id.org/dpv/dpv-tech#</td>
                 <td>[<cite><a class="bibref" data-link-type="biblio" href="./oac.html#bib-dpv-tech" title="DPV-TECH: Extension providing Technology concepts for DPV version 0.8.2">dpv-tech</a></cite>]</td>
               </tr>
-              <tr>
-                <td>plasma</td>
-                <td>https://w3id.org/plasma#</td>
-                <td>[<cite><a class="bibref" data-link-type="biblio" href="./oac.html#bib-plasma" title="PLASMA: Policy Language for Solid's Metadata-based Access Control">plasma</a></cite>]</td>
-              </tr>
               <tr>
                 <td>acl</td>
                 <td>http://www.w3.org/ns/auth/acl#</td>
@@ -926,7 +921,7 @@ <h5 id="x2-1-3-1-service">
           <tr><th>Definition:</th> <td>Service used by the recipient of the Rule.</td></tr>
           <tr><th>Example:</th> <td>Method used to interact with the data, e.g., identity verification service, query service.</td></tr>
           <tr><th>Domain:</th> <td><a href="http://www.w3.org/ns/odrl/2/Rule">odrl:Rule</a>, <a href="http://www.w3.org/ns/odrl/2/Policy">odrl:Policy</a></td></tr>
-          <tr><th>Range:</th> <td><a href="https://w3id.org/plasma#Service">plasma:Service</a></td></tr>
+          <tr><th>Range:</th> <td><a href=" 	https://w3id.org/dpv/dpv-tech#Service">dpv-tech:Service</a></td></tr>
         </tbody>
       </table>
     </section>
@@ -942,7 +937,7 @@ <h5 id="x2-1-3-2-application">
           <tr><th>Definition:</th> <td>Application used by the recipient of the Rule.</td></tr>
           <tr><th>Example:</th> <td>Application used by the assignee to interact with the data, e.g., address book, game.</td></tr>
           <tr><th>Domain:</th> <td><a href="http://www.w3.org/ns/odrl/2/Rule">odrl:Rule</a>, <a href="http://www.w3.org/ns/odrl/2/Policy">odrl:Policy</a></td></tr>
-          <tr><th>Range:</th> <td><a href="https://w3id.org/plasma#App">plasma:App</a></td></tr>
+          <tr><th>Range:</th> <td><a href="https://w3id.org/dpv/dpv-tech#Application">dpv-tech:Application</a></td></tr>
         </tbody>
       </table>
     </section>
@@ -1898,14 +1893,6 @@ <h2 id="x1-acknowledgments">
         https://www.w3.org/TR/owl2-overview/
       </a><!---0.910070%-->
     </dd>
-    <dt id="bib-plasma">[plasma]</dt>
-    <dd>
-      <a href="https://w3id.org/plasma"><cite>PLASMA: Policy Language for Solid's Metadata-based Access Control</cite></a>.
-      Beatriz Esteves; Harshvardhan J. Pandit. 29 September 2023. URL: 
-      <a href="https://w3id.org/plasma">
-        https://w3id.org/plasma
-      </a>
-    </dd>
     <dt id="bib-rdf-schema">[rdf-schema<!---0.910070%-->]</dt>
     <dd>
       <a href="https://www.w3.org/TR/rdf-schema/">
diff --git a/oac.ttl b/oac.ttl
index 6e60e80..8d96951 100644
--- a/oac.ttl
+++ b/oac.ttl
@@ -4,7 +4,6 @@ PREFIX dpv: <https://w3id.org/dpv#>
 PREFIX dpv-tech: <https://w3id.org/dpv/dpv-tech#>
 PREFIX odrl: <http://www.w3.org/ns/odrl/2/>
 PREFIX owl: <http://www.w3.org/2002/07/owl#>
-PREFIX plasma: <https://w3id.org/plasma#>
 PREFIX profile: <http://www.w3.org/ns/dx/prof/>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
@@ -262,7 +261,7 @@ oac:service a rdf:Property, owl:ObjectProperty, skos:Concept ;
 	skos:definition "Service used by the recipient of the Rule."@en ;
 	skos:example "Method used to interact with the data, e.g., identity verification service, query service."@en ;
 	rdfs:domain odrl:Rule, odrl:Policy ;
-	rdfs:range plasma:Service .
+	rdfs:range dpv-tech:Service .
 
 oac:application a rdf:Property, owl:ObjectProperty, skos:Concept ;
 	rdfs:isDefinedBy oac: ;
@@ -270,4 +269,4 @@ oac:application a rdf:Property, owl:ObjectProperty, skos:Concept ;
 	skos:definition "Application used by the recipient of the Rule."@en ;
 	skos:example "Application used by the assignee to interact with the data, e.g., address book, game."@en ;
 	rdfs:domain odrl:Rule, odrl:Policy ;
-	rdfs:range plasma:App .
\ No newline at end of file
+	rdfs:range dpv-tech:Application .
\ No newline at end of file