Update README.md

README.md

@@ -70,8 +70,10 @@ Each document in the dataset is a dictionary with the following fields:
 - `version`: version of peS2o.
 
 ------
-
-
+```
+from datasets import load_dataset
+dataset = load_dataset("allenai/peS2o", "v2", split="train")
+```
 ## peS2o V2 (Latest)