Update README.md

README.md

@@ -85,7 +85,7 @@ configs:
 
 > **Raw CommonCrawl crawls, annotated with potential Creative Commons license information**
 
-**The licensing information is extracted from the web pages based on whether they link to Creative Commons licenses but false positives may occur!** While further filtering based on the location type of the license should improve the precision (e.g. by removing hyperlink (a_tag) references), false positives may still occur.
+**The licensing information is extracted from the web pages based on whether they link to Creative Commons licenses but false positives may occur!** While further filtering based on the location type of the license should improve the precision (e.g. by removing hyperlink (a_tag) references), false positives may still occur. **See Recommendations and Caveats below!**
 
 ## Usage
 
@@ -174,7 +174,7 @@ The following languages are included.
 - Spanish: spa
 
 
-## Recommendations
+## Recommendations and Caveats
 
 - Raw CommonCrawl data is processed in an attempt to extract licensing information. No quality filtering is done!! It is **highly** recommended to filter this data further on quality, fluency, toxicity, etc.
 - Similarly, the data has **not been deduplicated**. 
@@ -184,6 +184,27 @@ The following languages are included.
 - Unsurpisingly, the data contains a lot of Wikipedia/Wikimedia content. Depending on what you need, you may wish to filter those out. For Wikipedia specifically, you may opt to use the more thoroughly parsed (but potentially more outdated) [wikimedia/wikipedia](https://huggingface.co/datasets/wikimedia/wikipedia) set.
 - In exceptional cases, a link to creativecommons.org is found but the exact license could not be found. These are under `license_abbr="cc-unknown"` which you may wish to filter out.
 
+
+Recommendation:
+
+```python
+from datasets import load_dataset
+
+
+ds = load_dataset("BramVanroy/CommonCrawl-CreativeCommons", "CC-MAIN-2019-30", split="train")
+ds = ds.filter(
+    lambda x: (
+        (not x["license_disagreement"]) and                # Only use pages with a consistent license
+        (x["found_in_fw2"] or x["language"] == "eng") and  # Only use pages that are in FineWeb-2 (non-English) or English
+        "nc" not in x["license_abbr"] and                  # Exclude non-commercial licenses
+        x["license_abbr"] != "cc-unknown" and              # Exclude unknown licenses
+        "wiki" not in x["url"]                             # Exclude Wiki-like pages (best to get those from a more reliable parser)
+    ), 
+    num_proc=96
+)
+```
+
+
 ## Citation
 
 ```bibtex