diff --git a/visualization/README.md b/visualization/README.md
index 62f8dfde9f2b2191efa845e02aa86655545ff5de..91997ce05e865b3008e9268f63aa116275fa2c05 100644
--- a/visualization/README.md
+++ b/visualization/README.md
@@ -28,6 +28,8 @@ After visualization is complete, you can interact with the graph in the followin
     * _Node Types_: Lists all special node types (see below for details) with their associated shape and color. You can highlight each node type individually. Further, you can remove all description nodes.
     * _Minimum count of connections for persons_: see above
     * _Map node types_: Allows you to transform the graph by mapping two node types that have no direct connection onto each other by way of checking how many trials they are mututally associated with.
+        * Example:
+![something](https://gitlab.cl.uni-heidelberg.de/born/obc2kg/blob/master/visualization/obc2kg_1720.png)
 
 ### Special node types
 ...
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