Update README.md

README.md

@@ -19,7 +19,7 @@ Paper: [To Revise or Not to Revise: Learning to Detect Improvable Claims for Arg
 Authors: Gabriella Skitalinskaya and Henning Wachsmuth
 
 # Suboptimal Claim Detection
-We cast this task as a binary classification task, where the objective is, given an argumentative claim , to decide whether it is in need of further revision or can be considered to be phrased more or less optimally.
+We cast this task as a binary classification task, where the objective is, given an argumentative claim (in this case, the **parent claim** in the debate, which is opposed or supported by the claim in question), to decide whether it is in need of further revision or can be considered to be phrased more or less optimally.
 
 # Usage