Updated README

README.md

@@ -52,9 +52,9 @@ paperswithcode_id: squad
 ## Dataset Description
 
 - **Homepage:** [https://rajpurkar.github.io/SQuAD-explorer/](https://rajpurkar.github.io/SQuAD-explorer/)
-- **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
-- **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
-- **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+- **Repository:** [https://rajpurkar.github.io/SQuAD-explorer/](https://rajpurkar.github.io/SQuAD-explorer/)
+- **Paper:** [SQuAD: 100,000+ Questions for Machine Comprehension of Text](https://arxiv.org/abs/1606.05250)
+- **Point of Contact:** [Google Group](https://groups.google.com/g/squad-stanford-qa) or [robinjia](robinjia@stanford.edu)
 - **Size of downloaded dataset files:** 44.34 MB
 - **Size of the generated dataset:** 122.57 MB
 - **Total amount of disk used:** 166.91 MB
@@ -73,7 +73,7 @@ SQuAD2.0 tests the ability of a system to not only answer reading comprehension
 
 ### Languages
 
-English
+English (en)
 
 ## Dataset Structure