diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index ad17103..c2cf28f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,9 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="bbbbc773-7714-4942-be21-383885d0c5dc" name="Default" comment="">
+      <change beforePath="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/test_urls.csv" beforeDir="false" afterPath="$PROJECT_DIR$/test_urls.csv" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <ignored path="$PROJECT_DIR$/target/" />
@@ -29,11 +31,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="HTMLDocumentIngestionManager.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="HTMLDocumentIngestionManager.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="213">
-              <caret line="350" column="66" selection-start-line="350" selection-start-column="66" selection-end-line="350" selection-end-column="66" />
+            <state relative-caret-position="321">
+              <caret line="466" column="24" lean-forward="true" selection-start-line="466" selection-start-column="24" selection-end-line="466" selection-end-column="24" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -41,11 +43,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="TestSelenium.java" pinned="false" current-in-tab="false">
+      <file leaf-file-name="TestSelenium.java" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="666">
-              <caret line="98" selection-start-line="98" selection-end-line="98" />
+            <state relative-caret-position="336">
+              <caret line="76" column="60" lean-forward="true" selection-start-line="76" selection-start-column="60" selection-end-line="76" selection-end-column="60" />
             </state>
           </provider>
         </entry>
@@ -156,7 +158,7 @@
       <find>System.</find>
       <find>System</find>
       <find>myLabel</find>
-      <find />
+      <find>After annotation</find>
       <find>serial</find>
       <find>im</find>
       <find>total</find>
@@ -222,9 +224,9 @@
         <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/ESAnnotatedHTMLDocument.java" />
         <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ner/annotation/AnnotatorFactory.java" />
         <option value="$PROJECT_DIR$/pom.xml" />
-        <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java" />
         <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestReadObject.java" />
         <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java" />
+        <option value="$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java" />
       </list>
     </option>
   </component>
@@ -452,12 +454,12 @@
       <workItem from="1526678891338" duration="5160000" />
       <workItem from="1526698295267" duration="21787000" />
       <workItem from="1526919640549" duration="22246000" />
-      <workItem from="1527016798854" duration="32003000" />
+      <workItem from="1527016798854" duration="33396000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="260018000" />
+    <option name="totallyTimeSpent" value="261411000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="6" y="23" width="1421" height="839" extended-state="0" />
@@ -922,13 +924,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="666">
-          <caret line="98" selection-start-line="98" selection-end-line="98" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestReadObject.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="135">
@@ -941,14 +936,21 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="213">
-          <caret line="350" column="66" selection-start-line="350" selection-start-column="66" selection-end-line="350" selection-end-column="66" />
+        <state relative-caret-position="321">
+          <caret line="466" column="24" lean-forward="true" selection-start-line="466" selection-start-column="24" selection-end-line="466" selection-end-column="24" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="336">
+          <caret line="76" column="60" lean-forward="true" selection-start-line="76" selection-start-column="60" selection-end-line="76" selection-end-column="60" />
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java b/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java
index 44762f8..5f3fe0e 100644
--- a/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java
+++ b/src/main/java/org/forward/entitysearch/experiment/TestSelenium.java
@@ -61,8 +61,10 @@ public static void main(String[] args) {
         WebDriver driver = new ChromeDriver(options);
 
         String baseUrl = "http://www.forwarddatalab.org/kevinchang";
-        baseUrl = "https://charm.cs.illinois.edu/";
-        baseUrl = "http://codingspectator.cs.illinois.edu/updates/helios/";
+//        baseUrl = "https://charm.cs.illinois.edu/";
+//        baseUrl = "http://codingspectator.cs.illinois.edu/updates/helios/";
+//        baseUrl = "http://nlp.cs.illinois.edu/HockenmaierGroup/8k-pictures.html";
+        baseUrl = "http://hockenmaier.cs.illinois.edu/DenotationGraph/graph/index10.html";
 //        WebDriverWait wait = new WebDriverWait(driver, 10);
 //        wait.until(new ExpectedCondition<Boolean>() {
 //            @Override
@@ -72,6 +74,8 @@ public static void main(String[] args) {
 //        });
         // launch browser and direct it to the Base URL
         driver.get(baseUrl);
+        System.out.println(driver.getPageSource().length());
+        System.exit(0);
 
         // get the title and print it
         String pageTitle = null;
diff --git a/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java b/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java
index 06f7f48..57305b2 100644
--- a/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java
+++ b/src/main/java/org/forward/entitysearch/ingestion/HTMLDocumentIngestionManager.java
@@ -23,6 +23,7 @@
 public class HTMLDocumentIngestionManager {
 
     public static final String WEB_DOCUMENT_CANNOT_BE_OPENED_ERROR = "oOo This web document cannot be opened by browser oOo";
+    public static final int MAX_LENGTH_OF_PAGE_SOURCE = 400000;
     public static ArrayList<String> LIST_OF_TAGS_CREATING_NEW_LINES = new ArrayList<>();
 
     static {
@@ -460,6 +461,11 @@ private static ESAnnotatedHTMLDocument getHTMLDocumentForAnnotation(String url,
         } else {
             CUR_URL = currentUrl;
         }
+        if (driver.getPageSource().length() > MAX_LENGTH_OF_PAGE_SOURCE) {
+            System.out.println("This document is too long!");
+            System.err.println("This document is too long " + url);
+            return null;
+        }
         String pageTitle = driver.getTitle();
         List<CoreLabel> allTokens = new ArrayList<>();
         RemoteWebElement e;
diff --git a/test_urls.csv b/test_urls.csv
index 6a0edff..36b5f4d 100644
--- a/test_urls.csv
+++ b/test_urls.csv
@@ -2,4 +2,5 @@
 1	https://relate.cs.illinois.edu/video/cs598ak-f13/html/player.html?descriptor=metadata/lec07.json
 2	http://codingspectator.cs.illinois.edu/composite-refactorings-updates/
 3	https://relate.cs.illinois.edu/course/zuics101fa16/f/lectures/lec05.ipynb
+5	http://hockenmaier.cs.illinois.edu/DenotationGraph/graph/index10.html
 4	http://www.forwarddatalab.org/kevinchang
\ No newline at end of file