Update README.md

README.md

@@ -39,6 +39,10 @@ from datasets import load_dataset
 dataset = load_dataset("midas/ldkp3k", "small")
 
 def order_sections(sample):
+  """
+  corrects the order in which different sections appear in the document.
+  resulting order is: title, abstract, other sections in the body
+  """
   sections = []
   sec_text = []
   sec_bio_tags = []