diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/utils/jena/JenaOutputUtils.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/utils/jena/JenaOutputUtils.java
index 5ff6e3c2e..6da2183ef 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/utils/jena/JenaOutputUtils.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/utils/jena/JenaOutputUtils.java
@@ -21,6 +21,11 @@ public class JenaOutputUtils {
 		
 	public static void setNameSpacePrefixes(Model model, WebappDaoFactory wadf) {
 		
+		if (model == null) {
+			log.warn("input model is null");
+			return;
+		}
+		
 		Map<String,String> prefixes = new HashMap<String,String>();
 		List<Ontology> ontologies = wadf.getOntologyDao().getAllOntologies();
 		Iterator<Ontology> iter = ontologies.iterator();
diff --git a/webapp/web/jenaIngest/exportSelection.jsp b/webapp/web/jenaIngest/exportSelection.jsp
index 5eb1dd191..5c876c408 100644
--- a/webapp/web/jenaIngest/exportSelection.jsp
+++ b/webapp/web/jenaIngest/exportSelection.jsp
@@ -14,9 +14,9 @@
 <form action="" method="get">
 
 <ul>
-    <li style="list-style-type:none;"><input type="radio" name="subgraph" checked="checked" value="full"/> Entire RDF model for the VIVO application (TBox and ABox, including application metadata)</li>
-    <li style="list-style-type:none;"><input type="radio" name="subgraph" value="tbox"/> Entire ontology (TBox) for the VIVO application</li>
-    <li style="list-style-type:none;"><input type="radio" name="subgraph" value="abox"/> All Instance data (ABox) for the VIVO application</li>
+    <li style="list-style-type:none;"><input type="radio" name="subgraph" checked="checked" value="full"/> Entire RDF model for the application (TBox and ABox, including application metadata)</li>
+    <li style="list-style-type:none;"><input type="radio" name="subgraph" value="tbox"/> Entire ontology (TBox) for the application</li>
+    <li style="list-style-type:none;"><input type="radio" name="subgraph" value="abox"/> All Instance data (ABox) for the application</li>
     <%VitroRequest vreq = new VitroRequest(request);
     OntologyDao daoObj = vreq.getFullWebappDaoFactory().getOntologyDao();
     List ontologiesObj = daoObj.getAllOntologies();