Update README.md

README.md

@@ -35,10 +35,28 @@ dataset_info:
 
 # How to use
 ```python
-aaa
+from datasets import load_dataset
+import datasets
 
 
-```
+dataset = load_dataset('ranWang/un_corpus_for_sitemap')
+
+for lang in dataset:
+    for colum in dataset[lang]:
+#       colum.keys = ['uuid', 'url', 'title', 'html_content']
+#       code...
+
+
+OR 
+
+# you want to specify the language
+dataset = load_dataset('ranWang/un_corpus_for_sitemap', split={lang})
 
+for colum in dataset:
+#   colum.keys = ['uuid', 'url', 'title', 'html_content']
+#   code...
+
+
+
+```
 
-[More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)