diff --git a/src/main/java/org/studiorailgun/conversation/evaluators/query/QueryEval.java b/src/main/java/org/studiorailgun/conversation/evaluators/query/QueryEval.java
index 772b9e4..f7dca05 100644
--- a/src/main/java/org/studiorailgun/conversation/evaluators/query/QueryEval.java
+++ b/src/main/java/org/studiorailgun/conversation/evaluators/query/QueryEval.java
@@ -85,8 +85,6 @@ public class QueryEval {
                     throw new Error("Unhandled interrogative type! " + interrogativeStack.interrogative.toLowerCase());
                 }
             }
-            
-            System.out.println("Turn this into a query");
         }
     }
 
diff --git a/src/main/java/org/studiorailgun/conversation/parser/NLPParser.java b/src/main/java/org/studiorailgun/conversation/parser/NLPParser.java
index 061d1c3..0bde67c 100644
--- a/src/main/java/org/studiorailgun/conversation/parser/NLPParser.java
+++ b/src/main/java/org/studiorailgun/conversation/parser/NLPParser.java
@@ -4,6 +4,7 @@ import edu.stanford.nlp.pipeline.*;
 import edu.stanford.nlp.semgraph.*;
 import java.util.*;
 
+import org.studiorailgun.conversation.parser.depend.Clause;
 import org.studiorailgun.conversation.tracking.Quote;
 import org.studiorailgun.conversation.tracking.Sentence;
 
@@ -51,6 +52,9 @@ public class NLPParser {
                 Sentence sentence = new Sentence(coreSentence.text());
                 sentence.setGraph(graph);
                 quote.addSentence(sentence);
+
+                //parse the higher order relations out of the sentence
+                sentence.setMainClause(Clause.parse(graph));
             }
         }
     }
diff --git a/src/main/java/org/studiorailgun/conversation/parser/depend/Argument.java b/src/main/java/org/studiorailgun/conversation/parser/depend/Argument.java
index 3865fd9..deeb9a1 100644
--- a/src/main/java/org/studiorailgun/conversation/parser/depend/Argument.java
+++ b/src/main/java/org/studiorailgun/conversation/parser/depend/Argument.java
@@ -7,6 +7,32 @@ import edu.stanford.nlp.ling.IndexedWord;
  */
 public class Argument {
     
+    /**
+     * The type of a given argument
+     */
+    public static enum ArgumentType {
+
+        /**
+         * A noun or collection of words that functions as a noun
+         */
+        NOMINAL,
+
+        /**
+         * A subject of a dependent clause in a compound sentence
+         */
+        COMPOUND_MODIFIER,
+
+        /**
+         * A dependent clause that is functioning as an argument
+         */
+        CLAUSAL_COMPLEMENT,
+    }
+
+    /**
+     * The type of this argument
+     */
+    ArgumentType type;
+
     /**
      * The root of the argument
      */
@@ -16,7 +42,7 @@ public class Argument {
      * Constructor
      * @param root The root of the argument
      */
-    public Argument(IndexedWord root){
+    public Argument(IndexedWord root, ArgumentType type){
         this.root = root;
     }
 
diff --git a/src/main/java/org/studiorailgun/conversation/parser/depend/Clause.java b/src/main/java/org/studiorailgun/conversation/parser/depend/Clause.java
index 4d03715..2e715ed 100644
--- a/src/main/java/org/studiorailgun/conversation/parser/depend/Clause.java
+++ b/src/main/java/org/studiorailgun/conversation/parser/depend/Clause.java
@@ -3,6 +3,8 @@ package org.studiorailgun.conversation.parser.depend;
 import java.util.LinkedList;
 import java.util.List;
 
+import org.studiorailgun.conversation.parser.depend.Argument.ArgumentType;
+
 import edu.stanford.nlp.ling.IndexedWord;
 import edu.stanford.nlp.semgraph.SemanticGraph;
 import edu.stanford.nlp.trees.GrammaticalRelation;
@@ -78,7 +80,7 @@ public class Clause {
 
                 //subjects
                 case "nominal subject": {
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.NOMINAL);
                     rVal.arguments.add(arg);
                     rVal.subject = arg;
                 } break;
@@ -96,13 +98,13 @@ public class Clause {
 
                 //direct objects
                 case "direct object": {
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.NOMINAL);
                     rVal.arguments.add(arg);
                 } break;
 
                 //indirect objects
                 case "indirect object": {
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.NOMINAL);
                     rVal.arguments.add(arg);
                 } break;
 
@@ -124,14 +126,14 @@ public class Clause {
 
                 //A subject of a dependent clause in a compound sentence
                 case "compound modifier":{
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.COMPOUND_MODIFIER);
                     rVal.arguments.add(arg);
                     rVal.subject = arg;
                 } break;
 
                 //An argument of a verb or adjective
                 case "xclausal complement": {
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.CLAUSAL_COMPLEMENT);
                     rVal.arguments.add(arg);
                 } break;
 
@@ -165,7 +167,7 @@ public class Clause {
 
                 //this is a dependent clause that is functioning as an argument
                 case "clausal complement": {
-                    Argument arg = new Argument(child);
+                    Argument arg = new Argument(child, ArgumentType.CLAUSAL_COMPLEMENT);
                     rVal.arguments.add(arg);
                 } break;
 
diff --git a/src/main/java/org/studiorailgun/conversation/tracking/Sentence.java b/src/main/java/org/studiorailgun/conversation/tracking/Sentence.java
index 7a1450d..37474fd 100644
--- a/src/main/java/org/studiorailgun/conversation/tracking/Sentence.java
+++ b/src/main/java/org/studiorailgun/conversation/tracking/Sentence.java
@@ -1,6 +1,7 @@
 package org.studiorailgun.conversation.tracking;
 
 import org.studiorailgun.conversation.categorization.SentenceFunctionCategorizor.SentenceFunction;
+import org.studiorailgun.conversation.parser.depend.Clause;
 
 import edu.stanford.nlp.semgraph.SemanticGraph;
 
@@ -24,6 +25,11 @@ public class Sentence {
      */
     SemanticGraph graph;
 
+    /**
+     * The main clause of the sentence
+     */
+    Clause mainClause;
+
     /**
      * The parent quote of this sentence
      */
@@ -69,4 +75,14 @@ public class Sentence {
         return parent;
     }
 
+    public Clause getMainClause() {
+        return mainClause;
+    }
+
+    public void setMainClause(Clause mainClause) {
+        this.mainClause = mainClause;
+    }
+
+    
+
 }
diff --git a/src/main/java/org/studiorailgun/knowledge/query/filter/PossessionQueryFilter.java b/src/main/java/org/studiorailgun/knowledge/query/filter/PossessionQueryFilter.java
index 7914e16..0457592 100644
--- a/src/main/java/org/studiorailgun/knowledge/query/filter/PossessionQueryFilter.java
+++ b/src/main/java/org/studiorailgun/knowledge/query/filter/PossessionQueryFilter.java
@@ -20,7 +20,7 @@ public class PossessionQueryFilter {
             return possessions.contains(node);
         }).collect(Collectors.toList());
         if(filtered.size() != 1){
-            throw new UnsupportedOperationException("TODO: handle ambiguous case");
+            throw new UnsupportedOperationException("TODO: handle ambiguous case " + filtered.size());
         }
         return filtered.get(0);
     }