diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/Controllers.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/Controllers.java
index 39a3d22bc..be10fd0c1 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/Controllers.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/Controllers.java
@@ -29,7 +29,9 @@ public class Controllers {
     
     public static final String SITE_ADMIN = "/siteAdmin";
     public static final String LOGIN = "/siteAdmin";
-    public static final String LOGOUT = "/siteAdmin";
+    public static final String LOGOUT = "/siteAdmin";
+    
+    public static final String EXPORT_RDF = "/export";
 
     // jsps go here:
     
diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/edit/OntologyEditController.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/edit/OntologyEditController.java
index bee0c696a..a6353f5c5 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/edit/OntologyEditController.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/edit/OntologyEditController.java
@@ -85,7 +85,8 @@ public class OntologyEditController extends BaseEditController {
         // See OntologyDaoJena.ontologyFromOntologyResource() comments
         String realURI = OntologyDaoJena.adjustOntologyURI(o.getURI());
         request.setAttribute("realURI", realURI);
-
+        request.setAttribute("exportURL", request.getContextPath() + Controllers.EXPORT_RDF);
+        
         Portal portal = (new VitroRequest(request)).getPortal();
         RequestDispatcher rd = request.getRequestDispatcher(Controllers.BASIC_JSP);
         request.setAttribute("epoKey",epo.getKey());
diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaExportController.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaExportController.java
index 26c1e98b5..6749cc2ef 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaExportController.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaExportController.java
@@ -78,6 +78,7 @@ public class JenaExportController extends BaseEditController {
 		String formatParam = vreq.getParameter("format");
 		String subgraphParam = vreq.getParameter("subgraph");
 		String assertedOrInferredParam = vreq.getParameter("assertedOrInferred");
+		String ontologyURI = vreq.getParameter("ontologyURI");
 		
 		Model model = null;
 		
@@ -109,7 +110,7 @@ public class JenaExportController extends BaseEditController {
 		} else if ( "tbox".equals(subgraphParam) ) {
 			if (limitToInferred) {
 				Model fullModel = getOntModelFromAttribute( FULL_ONT_MODEL_ATTR, vreq );
-				model = xutil.extractTBox( fullModel );
+				model = xutil.extractTBox( fullModel, ontologyURI );
 				try { 
 					inferenceModel.enterCriticalSection(Lock.READ);
 					model = model.intersection(inferenceModel);
@@ -117,7 +118,7 @@ public class JenaExportController extends BaseEditController {
 					inferenceModel.leaveCriticalSection();
 				}
 			} else {
-				model = xutil.extractTBox( model );
+				model = xutil.extractTBox( model, ontologyURI );
 			}
 		} 
 		
diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/JenaModelUtils.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/JenaModelUtils.java
index 11d0ed7dd..b07b00940 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/JenaModelUtils.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/JenaModelUtils.java
@@ -216,7 +216,7 @@ private final OntModelSpec DEFAULT_ONT_MODEL_SPEC = OntModelSpec.OWL_MEM;
 		} else {
 			// limit resources to those in the supplied namespace
 			describeQueryStrBuff
-			.append("    FILTER (afn:namespace(?res) == \"")
+			.append("    FILTER (afn:namespace(?res) = \"")
 			.append(namespace)
 			.append("\") \n");	
 		}
diff --git a/webapp/web/templates/edit/specific/ontologies_edit.jsp b/webapp/web/templates/edit/specific/ontologies_edit.jsp
index e81f4a3d7..70a6f7523 100644
--- a/webapp/web/templates/edit/specific/ontologies_edit.jsp
+++ b/webapp/web/templates/edit/specific/ontologies_edit.jsp
@@ -6,6 +6,7 @@
           xmlns:c="http://java.sun.com/jstl/core" 
           xmlns:form="http://vitro.mannlib.cornell.edu/edit/tags"
           version="2.0">
+<jsp:directive.page import="edu.cornell.mannlib.vitro.webapp.controller.Controllers"/>
 
 
 <div class="editingForm">
@@ -57,6 +58,24 @@
                 <input type="hidden" name="mode" value="renameResource"/>
                 <input type="hidden" name="controller" value="Refactor"/>
         </form>
+
+        <div style="margin-left:-0.5em;margin-top:0.5em;padding:0.5em;border-style:solid;border-width:1px;">
+            <form action="${exportURL}" method="get">
+                <input type="hidden" name="subgraph" value="tbox"/>
+                <input type="hidden" name="assertedOrInferred" value="asserted"/>
+                <input type="hidden" name="ontologyURI" value="${Ontology.URI}"/>
+                <input type="submit" class="form-button" name="submit" value="export ontology to RDF"/>
+                <div style="padding:0;margin-top:0.3em;white-space:nowrap;">
+	                <input type="radio" name="format" value="RDF/XML-ABBREV" checked="checked" selected="selected"/> RDF/XML abbreviated
+	                <input type="radio" name="format" value="RDF/XML"/> RDF/XML
+	                <input type="radio" name="format" value="N3"/> N3
+	                <input type="radio" name="format" value="N-TRIPLES"/> N-Triples
+	                <input type="radio" name="format" value="TURTLE"/> Turtle
+                </div>
+            </form>
+        </div>
+
+
 	</td>
 </tr>
 </table>