diff --git a/README.md b/README.md
index d275ee6..edf2317 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ A number of command line parameters are available to configure the application.
 | Parameter                 | Mandatory | Default Value                               | Example                                           | Description                                                                                                                                  |
 | ------------------------- | --------- | ------------------------------------------- | ------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
 | APPLICATION_PORT          |           | 8080                                        |                                                   | The port the application will run on                                                                                                         |
-| CORE_OWL_URL              |           | http://purl.org/nampi/owl/core             |                                                   | The location of the NAMPI-Core ontology                                                                                                      |
+| CORE_OWL_URL              |           | http://purl.org/nampi/owl/core              |                                                   | The location of the NAMPI-Core ontology                                                                                                      |
 | DATA_BASE_URL             |           | The URL used in the current Servlet Request | https://example.com/nampi/data                    | The URL to use when creating internal links or new database individuals. When omitted, the current servlet request is used                   |
 | DATA_URL                  | \*        |                                             | http://localhost:3030/data                        | The URL to the data dataset where the original data will be stored                                                                           |
 | DEFAULT_LIMIT             |           | 20                                          |                                                   | The default result number to return when requesting from a collection endpoint like '/persons                                                |
@@ -139,3 +139,7 @@ Access Token Endpoint: `[Keycloak URL]/realms/nampi/protocol/openid-connect/toke
 
 Authorization Endpoint: `[Keycloak URL]/auth/realms/nampi/protocol/openid-connect/auth`
 Access Token Endpoint: `[Keycloak URL]/auth/realms/nampi/protocol/openid-connect/token`
+
+## API use
+
+Note: Comma in Literals need to be URL Encoded to %2C: instead of `Lastname, Firstname@en`, `Lastname%2C Firstname@en` needs to be used.
diff --git a/pom.xml b/pom.xml
index 50e4536..4f5e0fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   </parent>
   <groupId>eu.nampi</groupId>
   <artifactId>backend</artifactId>
-  <version>0.3.1</version>
+  <version>0.3.2</version>
   <name>nampi-backend</name>
   <description>The NAMPI backend</description>
 
diff --git a/src/main/java/eu/nampi/backend/converter/StringToLiteralConverter.java b/src/main/java/eu/nampi/backend/converter/StringToLiteralConverter.java
index b9d2f90..473325d 100644
--- a/src/main/java/eu/nampi/backend/converter/StringToLiteralConverter.java
+++ b/src/main/java/eu/nampi/backend/converter/StringToLiteralConverter.java
@@ -16,6 +16,7 @@ public class StringToLiteralConverter implements Converter<String, Literal> {
 
   @Override
   public Literal convert(String string) {
+    string = string.replace("%2C", ",");
     // Only tries to match languages if the string contains an "@"
     if (string.contains("@")) {
       // Tries a faster simple pattern