Update README.md

README.md

@@ -134,8 +134,9 @@ German factory workers working at the [CiP](https://www.prozesslernfabrik.de/)
 
 #### Who are the annotators?
 
-Token level: Researchers working at the CiP.
-Sentence level: The factory workers themselves.
+**Token level.**  Researchers working at the CiP.
+
+**Token level.** The factory workers themselves.
 
 ### Personal and Sensitive Information