improved dataset card

README.md

@@ -105,12 +105,13 @@ text_type is one of the following:
 - legislation
 - other
 
-The dataset can be used in the following way:
-```
+
+Use the dataset like this:
+```python
 from datasets import load_dataset
 
-config = 'en_contracts'
-dataset = load_dataset('joelito/Multi_Legal_Pile', config, split='Train', streaming=True)
+config = 'en_contracts' # {language}_{text_type}
+dataset = load_dataset('joelito/Multi_Legal_Pile', config, split='train', streaming=True)
 ```
 
 'config' is a combination of language and text_type, e.g. 'en_contracts' or 'de_caselaw'.
@@ -179,7 +180,7 @@ we disregard many US resources that are either very specialized (e.g., tax rulin
 outdated/historical (e.g., founding letters),
 very small (less than 20MB),
 not legal language in the strict sense (conversations),
-or the information overlaps with other sources (study materials).
+or the information overlaps with other sources (e.g. study materials or eurlex).
 If you are interested in a US-based (US-biased) model, refer to the "Pile of (US) Law" by Henderson et al. (2022).
 Analyses are put into the "other" category because in mc4_legal we also likely have similar text.