diff --git a/dkpro-core-api-parameter-asl/src/main/java/de/tudarmstadt/ukp/dkpro/core/api/parameter/MimeTypes.java b/dkpro-core-api-parameter-asl/src/main/java/de/tudarmstadt/ukp/dkpro/core/api/parameter/MimeTypes.java
index 2f91d7d278..9266d539b4 100644
--- a/dkpro-core-api-parameter-asl/src/main/java/de/tudarmstadt/ukp/dkpro/core/api/parameter/MimeTypes.java
+++ b/dkpro-core-api-parameter-asl/src/main/java/de/tudarmstadt/ukp/dkpro/core/api/parameter/MimeTypes.java
@@ -28,7 +28,7 @@ public final class MimeTypes
     public final static String APPLICATION_VND_XMI_XML = "application/vnd.xmi+xml";
     
     
-    // DKPro application types
+    // DKPro Core application types
     public final static String APPLICATION_X_ANCORA_XML = "application/x.org.dkpro.ancora+xml";
     public final static String APPLICATION_X_BNC = "application/x.org.dkpro.bnc+xml";
     public final static String APPLICATION_X_BRAT = "application/x.org.dkpro.brat";
@@ -67,7 +67,7 @@ public final class MimeTypes
     // Non-standard text types
     public final static String TEXT_TCF = "text/tcf+xml";
     
-    // DKPro text types
+    // DKPro Core text types
     public final static String TEXT_X_CONLL_2000 = "text/x.org.dkpro.conll-2000";
     public final static String TEXT_X_CONLL_2002 = "text/x.org.dkpro.conll-2002";
     public final static String TEXT_X_CONLL_2003 = "text/x.org.dkpro.conll-2003";
@@ -84,6 +84,7 @@ public final class MimeTypes
     public final static String TEXT_X_PTB_CHUNKED = "text/x.org.dkpro.ptb-chunked";
     public final static String TEXT_X_PTB_COMBINED = "text/x.org.dkpro.ptb-combined";
     public final static String TEXT_X_REUTERS21578 = "text/x.org.dkpro.reuters21578";
+    public final static String TEXT_X_WEBANNO_TSV3 = "text/x.org.dkpro.webanno-tsv3";
 
     // OpenNLP model types
     public final static String APPLICATION_X_OPENNLP_CHUNK = "application/x.org.dkpro.core.opennlp.chunk";
diff --git a/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XReader.java b/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XReader.java
index 2005fedd7b..d89428a20c 100644
--- a/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XReader.java
+++ b/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XReader.java
@@ -23,15 +23,20 @@
 
 import org.apache.uima.collection.CollectionException;
 import org.apache.uima.fit.descriptor.ConfigurationParameter;
+import org.apache.uima.fit.descriptor.MimeTypeCapability;
+import org.apache.uima.fit.descriptor.ResourceMetaData;
 import org.apache.uima.jcas.JCas;
 import org.dkpro.core.io.webanno.tsv.internal.tsv3x.Tsv3XDeserializer;
 
 import de.tudarmstadt.ukp.dkpro.core.api.io.JCasResourceCollectionReader_ImplBase;
 import de.tudarmstadt.ukp.dkpro.core.api.parameter.ComponentParameters;
+import de.tudarmstadt.ukp.dkpro.core.api.parameter.MimeTypes;
 
 /**
  * Reads the WebAnno TSV v3.x format.
  */
+@ResourceMetaData(name = "PubAnnotation Reader")
+@MimeTypeCapability({MimeTypes.TEXT_X_WEBANNO_TSV3})
 public class WebannoTsv3XReader
     extends JCasResourceCollectionReader_ImplBase
 {
diff --git a/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XWriter.java b/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XWriter.java
index b6a0847bc8..dda5223bf7 100644
--- a/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XWriter.java
+++ b/dkpro-core-io-webanno-asl/src/main/java/org/dkpro/core/io/webanno/tsv/WebannoTsv3XWriter.java
@@ -23,6 +23,9 @@
 
 import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
 import org.apache.uima.fit.descriptor.ConfigurationParameter;
+import org.apache.uima.fit.descriptor.MimeTypeCapability;
+import org.apache.uima.fit.descriptor.ResourceMetaData;
+import org.apache.uima.fit.descriptor.TypeCapability;
 import org.apache.uima.jcas.JCas;
 import org.dkpro.core.io.webanno.tsv.internal.tsv3x.Tsv3XCasDocumentBuilder;
 import org.dkpro.core.io.webanno.tsv.internal.tsv3x.Tsv3XCasSchemaAnalyzer;
@@ -32,10 +35,18 @@
 
 import de.tudarmstadt.ukp.dkpro.core.api.io.JCasFileWriter_ImplBase;
 import de.tudarmstadt.ukp.dkpro.core.api.parameter.ComponentParameters;
+import de.tudarmstadt.ukp.dkpro.core.api.parameter.MimeTypes;
 
 /**
  * Writes the WebAnno TSV v3.x format.
  */
+@ResourceMetaData(name = "WebAnno TSV v3.x Writer")
+@MimeTypeCapability({MimeTypes.TEXT_X_WEBANNO_TSV3})
+@TypeCapability(
+        inputs = { 
+                "de.tudarmstadt.ukp.dkpro.core.api.metadata.type.DocumentMetaData",
+                "de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Token",
+                "de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Sentence"})
 public class WebannoTsv3XWriter
     extends JCasFileWriter_ImplBase
 {