Update README.md

README.md

@@ -27,13 +27,13 @@ and enriched with automatic **morphological**, **syntactic**, and **readability*
 The corpus includes both document-level and sentence-level annotations.
 
 **Document-level annotations** (manually labeled):
-- **Domain**: Arts & Humanities, Social Sciences, or STEM
-- **Readership Group**: Foundational, Advanced, or Specialized  
-- **Text Category**: Educational Materials, Literature, Art & Music, Media & Culture, Academic, Encyclopedic, or Religion & Philosophy
+- **Domain**: `Arts & Humanities`, `Social Sciences`, or `STEM`
+- **Readership Group**: `Foundational`, `Advanced`, or `Specialized` 
+- **Text Category**: `Educational Materials`, `Literature, Art & Music`, `Media & Culture`, `Academic`, `Encyclopedic`, or `Religion & Philosophy`
 
 **Sentence-level annotations** (automatically generated):
 - **Morphological analysis**  
-- **Syntactic analysis**  
+- **Syntactic parsing**  
 - **Readability leveling**
 
 ---
@@ -46,8 +46,7 @@ The corpus includes both document-level and sentence-level annotations.
 
 ## Corpus Details
 
-The structure of this dataset direcotry is as follows:
-
+The structure of the dataset directory is as follows:
 ```
 .
 ├── Data/
@@ -61,19 +60,45 @@ The structure of this dataset direcotry is as follows:
 
 ### Metadata
 
-The data fields are:
-
-- **Document**: Document file name (without any extentions).
-- **Directory**: Document directory.
-- **Source**: Document source.
-- **Book**: Book name.
-- **Author**: Author name.
+The metadata file contains the following fields:
+- **Document**: Document file name (without extension)
+- **Directory**: Document directory
+- **Source**: Document source
+- **Book**: Book title
+- **Author**: Author name
 - **Domain**
-- **Readership Group**
+- **Readership Level**
 - **Text Category**
+- **Word Count**: Number of words in the document
+- **Sentence Count**: Number of sentences in the document
+- **In BAREC Corpus?**: Indicates whether the document originates from the original BAREC corpus (`Yes` or `No`)
 
 ### Raw Sentences
 
+The corpus includes 20,535 `.txt` files containing raw sentences, organized into multiple directories according to the metadata.
+
 ### Morphology and Readability
 
-### Syntax
+The corpus includes 20,535 `.json` files containing morphological and readability annotations, organized into multiple directories according to the metadata.
+
+Each JSON file represents a document and contains the following key-value pairs:
+
+**Sentence-level features:**
+- `raw_sents`: Raw sentences (list of strings)
+- `sents_word_count`: Number of words per sentence (list of integers)
+- `sents_RL`: Sentence-level readability scores (list of integers from 1 to 19). The value `###` indicates problematic sentences in documents originating from the BAREC corpus.
+
+**Word-level features:**
+- `word`: Tokenized words for all sentences (list of lists of strings)
+- `lex`: Lemmas of all words (list of lists of strings)
+- `pos`: Part-of-speech tags (list of lists of strings)
+- `RL`: Readability levels of lemmas (list of lists of integers)
+- `num`, `gen`, `mod`, etc.: Additional [CAMeL Morph](https://github.com/CAMeL-Lab/camel_morph) features of all words (list of lists of strings)
+
+### Syntax
+
+We provide syntactic annotations in both the [Columbia Arabic Treebank (CATiB)](https://aclanthology.org/P09-2056/) and [Universal Dependencies (UD)](https://aclanthology.org/W17-1320/) schemes.
+
+The corpus includes 20,535 `.conllx` files per annotation scheme, each containing syntactic annotations and organized into multiple directories according to the metadata.
+
+We recommend using the [Palmyra tool](https://camel-lab.github.io/palmyra/index.html) for visualization and analysis of these files.