diff --git a/verbnet3.4/accompany-51.7.xml b/verbnet3.4/accompany-51.7.xml
index a2eba7b..7576ebd 100644
--- a/verbnet3.4/accompany-51.7.xml
+++ b/verbnet3.4/accompany-51.7.xml
@@ -48,14 +48,14 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e2"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -69,7 +69,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -83,7 +83,7 @@
      <ARGS>
       <ARG type="Event" value="ë4"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="co-temporal">
@@ -137,14 +137,14 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e2"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -158,7 +158,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -172,7 +172,7 @@
      <ARGS>
       <ARG type="Event" value="ë4"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="co-temporal">
diff --git a/verbnet3.4/butter-9.9.xml b/verbnet3.4/butter-9.9.xml
index a7f8c7c..58de2dd 100644
--- a/verbnet3.4/butter-9.9.xml
+++ b/verbnet3.4/butter-9.9.xml
@@ -179,7 +179,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="VerbSpecific" value="V_Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -199,7 +199,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="VerbSpecific" value="V_Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -245,7 +245,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -265,7 +265,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
diff --git a/verbnet3.4/caused_calibratable_cos-45.6.2.xml b/verbnet3.4/caused_calibratable_cos-45.6.2.xml
index d22e09d..39289c1 100644
--- a/verbnet3.4/caused_calibratable_cos-45.6.2.xml
+++ b/verbnet3.4/caused_calibratable_cos-45.6.2.xml
@@ -728,7 +728,7 @@
       <PREP value="from">
        <SELRESTRS />
       </PREP>
-      <NP value="Intial_State">
+      <NP value="Initial_State">
        <SYNRESTRS />
       </NP>
       <PREP value="to">
@@ -775,4 +775,4 @@
    <SUBCLASSES />
   </VNSUBCLASS>
  </SUBCLASSES>
-</VNCLASS>
\ No newline at end of file
+</VNCLASS>
diff --git a/verbnet3.4/chase-51.6.xml b/verbnet3.4/chase-51.6.xml
index 2dc2a8b..1a0ce1b 100644
--- a/verbnet3.4/chase-51.6.xml
+++ b/verbnet3.4/chase-51.6.xml
@@ -47,14 +47,14 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e2"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -68,7 +68,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -82,7 +82,7 @@
      <ARGS>
       <ARG type="Event" value="ë4"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -130,14 +130,14 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e2"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -151,7 +151,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -165,7 +165,7 @@
      <ARGS>
       <ARG type="Event" value="ë4"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -208,14 +208,14 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e2"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -229,7 +229,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -243,7 +243,7 @@
      <ARGS>
       <ARG type="Event" value="ë4"/>
       <ARG type="ThemRole" value="Agent"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
diff --git a/verbnet3.4/confine-92.xml b/verbnet3.4/confine-92.xml
index 512798f..ee233a6 100644
--- a/verbnet3.4/confine-92.xml
+++ b/verbnet3.4/confine-92.xml
@@ -49,7 +49,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED bool="!" value="confined">
@@ -75,14 +75,14 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
      <ARGS>
       <ARG type="Event" value="e4"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="ThemRole" value="?Destination"/>
+      <ARG type="ThemRole" value="Destination"/>
      </ARGS>
     </PRED>
     <PRED value="confined">
@@ -137,7 +137,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED bool="!" value="confined">
@@ -163,14 +163,14 @@
        <ARGS>
         <ARG type="Event" value="ë3"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
        <ARGS>
         <ARG type="Event" value="e4"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="ThemRole" value="?Destination"/>
+        <ARG type="ThemRole" value="Destination"/>
        </ARGS>
       </PRED>
       <PRED value="confined">
diff --git a/verbnet3.4/pocket-9.10.xml b/verbnet3.4/pocket-9.10.xml
index e6b47dc..32935cc 100644
--- a/verbnet3.4/pocket-9.10.xml
+++ b/verbnet3.4/pocket-9.10.xml
@@ -94,7 +94,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -114,7 +114,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -161,7 +161,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -181,7 +181,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -238,7 +238,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="motion">
@@ -252,7 +252,7 @@
        <ARGS>
         <ARG type="Event" value="ë2"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
@@ -282,7 +282,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="motion">
@@ -296,7 +296,7 @@
        <ARGS>
         <ARG type="Event" value="ë2"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
@@ -329,7 +329,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="motion">
@@ -343,7 +343,7 @@
        <ARGS>
         <ARG type="Event" value="ë2"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
diff --git a/verbnet3.4/put-9.1.xml b/verbnet3.4/put-9.1.xml
index aba8287..4e28aef 100644
--- a/verbnet3.4/put-9.1.xml
+++ b/verbnet3.4/put-9.1.xml
@@ -64,7 +64,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -84,7 +84,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -130,7 +130,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -150,7 +150,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -209,7 +209,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme "/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="do">
@@ -229,7 +229,7 @@
        <ARGS>
         <ARG type="Event" value="ë3"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
@@ -290,7 +290,7 @@
        <ARGS>
         <ARG type="Event" value="e1"/>
         <ARG type="ThemRole" value="Theme "/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="do">
@@ -310,7 +310,7 @@
        <ARGS>
         <ARG type="Event" value="ë3"/>
         <ARG type="ThemRole" value="Theme"/>
-        <ARG type="PredSpecific" value="Initial_Location"/>
+        <ARG type="PredSpecific" value="?Initial_Location"/>
        </ARGS>
       </PRED>
       <PRED value="has_location">
diff --git a/verbnet3.4/put_spatial-9.2.xml b/verbnet3.4/put_spatial-9.2.xml
index 7d8a956..1c04217 100644
--- a/verbnet3.4/put_spatial-9.2.xml
+++ b/verbnet3.4/put_spatial-9.2.xml
@@ -81,7 +81,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -101,7 +101,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
@@ -153,7 +153,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme "/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="do">
@@ -173,7 +173,7 @@
      <ARGS>
       <ARG type="Event" value="ë3"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">
diff --git a/verbnet3.4/reach-51.8.xml b/verbnet3.4/reach-51.8.xml
index 5ce2be0..bf00697 100644
--- a/verbnet3.4/reach-51.8.xml
+++ b/verbnet3.4/reach-51.8.xml
@@ -40,7 +40,7 @@
      <ARGS>
       <ARG type="Event" value="e1"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="motion">
@@ -54,7 +54,7 @@
      <ARGS>
       <ARG type="Event" value="ë2"/>
       <ARG type="ThemRole" value="Theme"/>
-      <ARG type="PredSpecific" value="Initial_Location"/>
+      <ARG type="PredSpecific" value="?Initial_Location"/>
      </ARGS>
     </PRED>
     <PRED value="has_location">