diff --git a/productMods/WEB-INF/web.xml b/productMods/WEB-INF/web.xml
index aaf12737..7dd67fb2 100644
--- a/productMods/WEB-INF/web.xml
+++ b/productMods/WEB-INF/web.xml
@@ -1349,6 +1349,71 @@
     <url-pattern>/generic_delete</url-pattern>
   </servlet-mapping>
 
+  <!-- ==================== sparql query builder ==================== -->
+  
+  <servlet>
+    <servlet-name>SparlQueryBuilder</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.controller.SparqlQueryBuilderServlet</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>SparlQueryBuilder</servlet-name>
+    <url-pattern>/admin/sparqlquerybuilder</url-pattern>
+  </servlet-mapping>
+  
+  <servlet>
+    <servlet-name>GetAllClasses</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetAllClasses</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetAllClasses</servlet-name>
+    <url-pattern>/admin/getAllClasses</url-pattern>
+  </servlet-mapping>
+  
+  <servlet>
+    <servlet-name>GetAllPrefix</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetAllPrefix</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetAllPrefix</servlet-name>
+    <url-pattern>/admin/getAllPrefix</url-pattern>
+  </servlet-mapping>
+  
+  <servlet>
+    <servlet-name>GetClazzDataProperties</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzDataProperties</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetClazzDataProperties</servlet-name>
+    <url-pattern>/admin/getClazzDataProperties</url-pattern>
+  </servlet-mapping>
+
+  <servlet>
+    <servlet-name>GetClazzAllProperties</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzAllProperties</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetClazzAllProperties</servlet-name>
+    <url-pattern>/admin/getClazzAllProperties</url-pattern>
+  </servlet-mapping>
+  
+  <servlet>
+    <servlet-name>GetClazzObjectProperties</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetClazzObjectProperties</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetClazzObjectProperties</servlet-name>
+    <url-pattern>/admin/getClazzObjectProperties</url-pattern>
+  </servlet-mapping>
+  
+  <servlet>
+    <servlet-name>GetObjectClasses</servlet-name>
+    <servlet-class>edu.cornell.mannlib.vitro.webapp.sparql.GetObjectClasses</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>GetObjectClasses</servlet-name>
+    <url-pattern>/admin/getObjectClasses</url-pattern>
+  </servlet-mapping>
+
   <!-- ==================== tag libraries ============================== -->
   <jsp-config>
     <taglib>