diff --git a/webapp/web/edit/forms/dateTimeIntervalForm.jsp b/webapp/web/edit/forms/dateTimeIntervalForm.jsp
new file mode 100644
index 000000000..3ca6cd0d6
--- /dev/null
+++ b/webapp/web/edit/forms/dateTimeIntervalForm.jsp
@@ -0,0 +1,256 @@
+<%-- $This file is distributed under the terms of the license in /doc/license.txt$ --%>
+
+<%@ page import="java.util.List" %>
+<%@ page import="java.util.ArrayList" %>
+<%@ page import="java.util.Arrays" %>
+
+<%@ page import="com.hp.hpl.jena.rdf.model.Literal"%>
+<%@ page import="com.hp.hpl.jena.rdf.model.Model"%>
+<%@ page import="com.hp.hpl.jena.vocabulary.XSD" %>
+
+<%@ page import="edu.cornell.mannlib.vitro.webapp.beans.Individual"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.edit.n3editing.EditConfiguration"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.controller.VitroRequest"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.edit.n3editing.StartYearBeforeEndYear"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.controller.freemarker.UrlBuilder.JavaScript" %>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.controller.freemarker.UrlBuilder.Css" %>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.edit.elements.DateTimeWithPrecision"%>
+<%@ page import="edu.cornell.mannlib.vitro.webapp.edit.n3editing.Field"%>
+
+<%@ page import="org.apache.commons.logging.Log" %>
+<%@ page import="org.apache.commons.logging.LogFactory" %>
+
+<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"%>
+<%@ taglib prefix="v" uri="http://vitro.mannlib.cornell.edu/vitro/tags" %>
+
+<%! 
+    public static Log log = LogFactory.getLog("edu.cornell.mannlib.vitro.webapp.jsp.edit.forms.dateTimeIntervalForm.jsp");
+%>
+<%
+    VitroRequest vreq = new VitroRequest(request);
+    WebappDaoFactory wdf = vreq.getWebappDaoFactory();    
+    vreq.setAttribute("defaultNamespace", ""); //empty string triggers default new URI behavior       
+%>
+
+
+<%@page import="edu.cornell.mannlib.vitro.webapp.edit.n3editing.DateTimeIntervalValidation"%><c:set var="vivoCore" value="http://vivoweb.org/ontology/core#" />
+<c:set var="type" value="<%= VitroVocabulary.RDF_TYPE %>" />
+<c:set var="rdfs" value="<%= VitroVocabulary.RDFS %>" />
+<c:set var="label" value="${rdfs}label" />
+
+<c:set var="toDateTimeInterval" value="${vivoCore}dateTimeInterval"/>
+<c:set var="intervalType" value="${vivoCore}DateTimeInterval"/>
+<c:set var="intervalToStart" value="${vivoCore}start"/>
+<c:set var="intervalToEnd" value="${vivoCore}end"/>
+
+<c:set var="dateTimeValue" value="${vivoCore}dateTime"/>
+<c:set var="dateTimeValueType" value="${vivoCore}DateTimeValue"/>
+<c:set var="dateTimePrecision" value="${vivoCore}dateTimePrecision"/>
+
+<%-- Assertions for adding a new interval --%>
+<v:jsonset var="n3ForStart">    
+    ?subject      <${toDateTimeInterval}> ?intervalNode .    
+    ?intervalNode  <${type}> <${intervalType}> .
+    ?intervalNode <${intervalToStart}> ?startNode .    
+    ?startNode  <${type}> <${dateTimeValueType}> .
+    ?startNode  <${dateTimeValue}> ?startField.value .
+    ?startNode  <${dateTimePrecision}> ?startField.precision .
+</v:jsonset>
+
+<v:jsonset var="n3ForEnd">
+    ?subject      <${toDateTimeInterval}> ?intervalNode .       
+    ?intervalNode  <${type}> <${intervalType}> .
+    ?intervalNode <${intervalToEnd}> ?endNode .
+    ?endNode  <${type}> <${dateTimeValueType}> .
+    ?endNode  <${dateTimeValue}> ?endField.value .
+    ?endNode  <${dateTimePrecision}> ?endField.precision .
+</v:jsonset>
+
+<%-- Queries for editing an existing role --%>
+
+ <v:jsonset var="existingIntervalNodeQuery" >  
+    SELECT ?existingIntervalNode WHERE {
+          ?subject <${toDateTimeInterval}> ?existingIntervalNode .
+          ?existingIntervalNode <${type}> <${intervalType}> . }
+</v:jsonset>
+ 
+ <v:jsonset var="existingStartNodeQuery" >  
+    SELECT ?existingStartNode WHERE {
+      ?subject <${toDateTimeInterval}> ?existingIntervalNode .
+      ?intervalNode <${type}> <${intervalType}> .
+      ?intervalNode <${intervalToStart}> ?existingStartNode . 
+      ?existingStartNode <${type}> <${dateTimeValueType}> .}              
+</v:jsonset>
+
+<v:jsonset var="existingStartDateQuery" >  
+    SELECT ?existingDateStart WHERE {     
+     ?subject <${toDateTimeInterval}> ?existingIntervalNode .     
+     ?intervalNode <${type}> <${intervalType}> .
+     ?intervalNode <${intervalToStart}> ?startNode .
+     ?startNode <${type}> <${dateTimeValueType}> .
+     ?startNode <${dateTimeValue}> ?existingDateStart . }
+</v:jsonset>
+
+<v:jsonset var="existingStartPrecisionQuery" >  
+    SELECT ?existingStartPrecision WHERE {      
+      ?subject <${toDateTimeInterval}> ?existingIntervalNode .      
+      ?intervalNode <${type}> <${intervalType}> .
+      ?intervalNode <${intervalToStart}> ?startNode .
+      ?startNode <${type}> <${dateTimeValueType}> .          
+      ?startNode <${dateTimePrecision}> ?existingStartPrecision . }
+</v:jsonset>
+
+
+ <v:jsonset var="existingEndNodeQuery" >  
+    SELECT ?existingEndNode WHERE {      
+      ?subject <${toDateTimeInterval}> ?existingIntervalNode .
+      ?intervalNode <${type}> <${intervalType}> .
+      ?intervalNode <${intervalToEnd}> ?existingEndNode . 
+      ?existingEndNode <${type}> <${dateTimeValueType}> .}              
+</v:jsonset>
+
+<v:jsonset var="existingEndDateQuery" >  
+    SELECT ?existingEndDate WHERE {
+     ?subject <${toDateTimeInterval}> ?existingIntervalNode .
+     ?intervalNode <${type}> <${intervalType}> .
+     ?intervalNode <${intervalToEnd}> ?endNode .
+     ?endNode <${type}> <${dateTimeValueType}> .
+     ?endNode <${dateTimeValue}> ?existingEndDate . }
+</v:jsonset>
+
+<v:jsonset var="existingEndPrecisionQuery" >  
+    SELECT ?existingEndPrecision WHERE {
+      ?subject <${toDateTimeInterval}> ?existingIntervalNode .      
+      ?intervalNode <${type}> <${intervalType}> .
+      ?intervalNode <${intervalToEnd}> ?endNode .
+      ?endNode <${type}> <${dateTimeValueType}> .          
+      ?endNode <${dateTimePrecision}> ?existingEndPrecision . }
+</v:jsonset>
+
+<%-- Configure add vs. edit --%>
+<%
+
+    String objectUri = (String) request.getAttribute("objectUri");
+    if (objectUri != null) { // editing existing entry
+%>
+        <c:set var="editMode" value="edit" />
+        <c:set var="titleVerb" value="Edit" />
+        <c:set var="submitButtonText" value="Edit Position" />
+        <c:set var="disabledVal" value="disabled" />
+<% 
+    } else { // adding new entry
+%>
+        <c:set var="editMode" value="add" />
+        <c:set var="titleVerb" value="Create" />
+        <c:set var="submitButtonText" value="Position" />
+        <c:set var="disabledVal" value="" />
+<%  } %> 
+
+<c:set var="editjson" scope="request">
+  {
+    "formUrl" : "${formUrl}",
+    "editKey" : "${editKey}",
+    "urlPatternToReturnTo" : "/entity",
+
+    "subject"   : ["subject",    "${subjectUriJson}" ],
+    "predicate" : ["toDateTimeInterval", "${predicateUriJson}" ],
+    "object"    : ["intervalNode", "${objectUriJson}", "URI" ],
+        
+    "n3required"    : [  ],
+        
+    "n3optional"    : [ "${n3ForStart}", "${n3ForEnd}" ],                        
+                                                                     
+    "newResources"  : { "intervalNode" : "${defaultNamespace}",
+                        "startNode" : "${defaultNamespace}",
+                        "endNode" : "${defaultNamespace}"  },
+
+    "urisInScope"    : { },
+    "literalsInScope": { },
+    "urisOnForm"     : [ ],
+    "literalsOnForm" :  [ ],                          
+    "filesOnForm"    : [ ],
+    "sparqlForLiterals" : { },
+    "sparqlForUris" : {  },
+    "sparqlForExistingLiterals" : {
+        "startField.value"   : "${existingStartDateQuery}",
+        "endField.value"     : "${existingEndDateQuery}"
+    },
+    "sparqlForExistingUris" : {
+        "intervalNode"      : "${existingIntervalNodeQuery}", 
+        "startNode"         : "${existingStartNodeQuery}",
+        "endNode"           : "${existingEndNodeQuery}",
+        "startField.precision": "${existingStartPrecisionQuery}",
+        "endField.precision"  : "${existingEndPrecisionQuery}"
+    },
+    "fields" : {     
+      "startField" : {
+         "newResource"      : "false",
+         "validators"       : [  ],
+         "optionsType"      : "UNDEFINED",
+         "literalOptions"   : [ ],
+         "predicateUri"     : "",
+         "objectClassUri"   : "",
+         "rangeDatatypeUri" : "",
+         "rangeLang"        : "",         
+         "assertions"       : ["${n3ForStart}"]
+      },
+      "endField" : {
+         "newResource"      : "false",
+         "validators"       : [ ],
+         "optionsType"      : "UNDEFINED",
+         "literalOptions"   : [ ],
+         "predicateUri"     : "",
+         "objectClassUri"   : "",
+         "rangeDatatypeUri" : "",
+         "rangeLang"        : "",         
+         "assertions"       : ["${n3ForEnd}"]
+      }
+  }
+}
+</c:set>
+
+<%
+    log.debug(request.getAttribute("editjson"));
+
+    EditConfiguration editConfig = EditConfiguration.getConfigFromSession(session,request);
+    if (editConfig == null) {
+        editConfig = new EditConfiguration((String) request.getAttribute("editjson"));     
+        EditConfiguration.putConfigInSession(editConfig,session);
+        
+        //setup date time edit elements
+        Field startField = editConfig.getField("startField");
+        // arguments for DateTimeWithPrecision are (fieldName, minimumPrecision, [requiredLevel])
+        startField.setEditElement(new DateTimeWithPrecision(startField, VitroVocabulary.Precision.YEAR.uri(), VitroVocabulary.Precision.SECOND.uri()));        
+        Field endField = editConfig.getField("endField");
+        endField.setEditElement(new DateTimeWithPrecision(endField, VitroVocabulary.Precision.YEAR.uri(), VitroVocabulary.Precision.SECOND.uri()));
+    }
+    
+    editConfig.addValidator(new DateTimeIntervalValidation("startField","endField") ); 
+            
+    Model model = (Model) application.getAttribute("jenaOntModel");
+    
+    if (objectUri != null) { // editing existing
+        editConfig.prepareForObjPropUpdate(model);
+    } else { // adding new
+        editConfig.prepareForNonUpdate(model);
+    }  
+    
+    String subjectName = ((Individual) request.getAttribute("subject")).getName();
+%>
+
+<jsp:include page="${preForm}" />
+
+<h2>${titleVerb}&nbsp;date time interval for <%= subjectName %></h2>
+
+<form class="customForm" action="<c:url value="/edit/processRdfForm2.jsp"/>" >
+    
+    <v:input id="startField"  label="Start" />
+    <v:input id="endField" label="End" />                        
+       
+    <p class="submit"><v:input type="submit" id="submit" value="${submitButtonText}" cancel="true"/></p>        
+</form>
+    
+<jsp:include page="${postForm}"/>