diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
index a44f9de..a137417 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
@@ -1,5 +1,7 @@
 package org.texttechnologylab.project.gruppe_05_1.domain;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public enum Gender {    // TODO: Delete
 
     M("männlich"),
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/HtmlSpeech.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/HtmlSpeech.java
index 9a33b72..1da825a 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/HtmlSpeech.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/HtmlSpeech.java
@@ -10,6 +10,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public class HtmlSpeech {
     String                  speechKey;
@@ -60,7 +63,6 @@ public class HtmlSpeech {
         if (nlpDoc == null) return null;
         NlpInfo nlp = new NlpInfo();
 
-        // TODO: HERE
         List<Document> tokensDocs = nlpDoc.get("tokens", MongoDBHandler.DOC_LIST_CLASS);
         nlp.setTokens(Token.readTokensFromMongo(tokensDocs));
 
@@ -77,7 +79,6 @@ public class HtmlSpeech {
         List<Document> topicsDocs = nlpDoc.get("topics", MongoDBHandler.DOC_LIST_CLASS);
         nlp.setTopics(Topic.readTopicsFromMongo(topicsDocs));
 
-        // TODO: Video
 
         return nlp;
     }
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/Parlamentarier.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/Parlamentarier.java
index 47828d7..aa624ef 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/Parlamentarier.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/Parlamentarier.java
@@ -2,7 +2,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.html;
 
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Parlamentarier {
     String id;
     String vorname;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
index 7b2e163..bf7c6e5 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
@@ -8,7 +8,9 @@ import java.time.LocalDate;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class ParlamentarierDetails {
     String id;
     String vorname;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/SpeechOverview.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/SpeechOverview.java
index 6c8f570..f839880 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/SpeechOverview.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/SpeechOverview.java
@@ -2,6 +2,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.html;
 
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public class SpeechOverview {
     String speechKey;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
index 911c1c1..026d476 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
@@ -3,6 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 import java.time.LocalDate;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class BiografischeAngaben {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Institution.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Institution.java
index e988ed3..6be099a 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Institution.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Institution.java
@@ -3,6 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 import java.time.LocalDate;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class Institution {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
index 3a3bd44..5000097 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
@@ -1,6 +1,9 @@
 package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 
 public enum Mandatsart {
+    /**
+     * Datei implementiert von Valentin
+     */
 
     DIREKT("Direktwahl"),
     LANDESLISTE("Landesliste"),
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
index 2b92247..cb4b5e9 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
@@ -3,6 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class Mdb {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
index 122b434..1b4f25b 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
@@ -3,6 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class MdbDocument {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbName.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbName.java
index 3839933..53e2e3c 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbName.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbName.java
@@ -3,6 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb;
 import java.time.LocalDate;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class MdbName {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
index 65bcbbf..f46ca5d 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
@@ -4,6 +4,9 @@ import java.time.LocalDate;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
+/**
+ * Datei implementiert von Valentin
+ */
 
 public abstract class Wahlperiode {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/AudioToken.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/AudioToken.java
index de72e1d..ec8c713 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/AudioToken.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/AudioToken.java
@@ -2,7 +2,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp;
 
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class AudioToken {
 
     private int begin;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Dependency.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Dependency.java
index ad5ead6..159cf30 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Dependency.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Dependency.java
@@ -2,7 +2,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp;
 
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Dependency {
     String      type;
     String      governor;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NamedEntity.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NamedEntity.java
index dadd618..c7186b2 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NamedEntity.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NamedEntity.java
@@ -7,7 +7,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class NamedEntity {
     String  type;      // PER, LOC etc.
     String  text;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NlpInfo.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NlpInfo.java
index de7ecd5..d98ae80 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NlpInfo.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/NlpInfo.java
@@ -4,7 +4,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class NlpInfo {
     List<Token>         tokens;
     List<Sentence>      sentences;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Pos.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Pos.java
index 6a75ce2..81dd961 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Pos.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Pos.java
@@ -4,7 +4,9 @@ import org.w3c.dom.Element;
 
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Pos {
     String  posValue;       // ART, NN...
     String  coarseValue;    // PROPN...
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentence.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentence.java
index 213f58e..4cbbd37 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentence.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentence.java
@@ -2,10 +2,10 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp;
 
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Sentence {
-    // int         begin;      // TODO: momentan nicht in MongoDB
-    // int         end;        // TODO: momentan nicht in MongoDB
     String text;
 
     public Sentence() {
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentiment.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentiment.java
index 7b8815b..bab43dd 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentiment.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Sentiment.java
@@ -8,7 +8,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Sentiment {
     int     begin;
     int     end;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Token.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Token.java
index 46c0cd3..cc30960 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Token.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Token.java
@@ -3,7 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp;
 import org.bson.Document;
 
 import java.util.*;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Token {
     String text;
     String pos;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Topic.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Topic.java
index e4cfff6..4442d3d 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Topic.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/Topic.java
@@ -5,7 +5,9 @@ import org.w3c.dom.Element;
 
 import java.util.*;
 import java.util.stream.Collectors;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class Topic {
     String      topic;
     Double      score;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/VideoInformation.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/VideoInformation.java
index e33db12..259ab79 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/VideoInformation.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/VideoInformation.java
@@ -3,7 +3,9 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp;
 import java.util.List;
 import java.util.Objects;
 import java.util.StringJoiner;
-
+/**
+ * Datei implementiert von Valentin
+ */
 public class VideoInformation {
     List<AudioToken>    audioTokens;
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/html/SentimentOfSentence.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/html/SentimentOfSentence.java
index d96dcf0..bd1d937 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/html/SentimentOfSentence.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/nlp/html/SentimentOfSentence.java
@@ -3,6 +3,7 @@ package org.texttechnologylab.project.gruppe_05_1.domain.nlp.html;
 import java.util.Objects;
 
 /**
+ * Datei implementiert von Valentin
  * Diese Klasse ordnet das entspreche Sentiment zu einem Satz zu.
  * Sie ist ein Datencontainer für die Darstellung über FreeMarker
  */