Update README with accurate collection stats (18.7M passages, 40GB)

README.md

@@ -52,15 +52,14 @@ dataset_info:
     dtype: int64
   splits:
   - name: train
-    num_bytes: 42600000000
-    num_examples: 5700000
-  download_size: 4300000000
-  dataset_size: 42600000000
+    num_examples: 18701966
+  download_size: 40000000000
+  dataset_size: 40000000000
 ---
 
 # 🕌 Athar Islamic QA Datasets
 
-> **15.7M passages from 8,425 classical Islamic books spanning 1,400 years of scholarship**
+> **18.7M passages from classical Islamic books spanning 1,400 years of scholarship**
 
 A comprehensive collection of Islamic texts covering Quran, Hadith, Fiqh, Tafsir, Aqeedah, Seerah, and more — sourced from the Shamela library and enriched with scholarly metadata for RAG-based Islamic QA systems.
 
@@ -72,394 +71,269 @@ A comprehensive collection of Islamic texts covering Quran, Hadith, Fiqh, Tafsir
 
 | Metric | Value |
 |--------|-------|
-| **Total Passages** | 15,700,000+ |
-| **Total Source Books** | 8,425 |
-| **Total Scholars** | 3,146 |
-| **Time Span** | 0-1400 AH (7th-21st century CE) |
-| **Original Size** | 42.6 GB |
-| **Compressed Size** | ~4.3 GB |
+| **Total Passages** | 18,701,966 |
+| **Total Size** | ~40 GB |
 | **Collections** | 10 |
+| **Source** | ElShamela Library (المكتبة الشاملة) |
 | **Languages** | Arabic (primary), English (metadata) |
+| **Time Span** | 0-1400 AH (7th-21st century CE) |
 
 ---
 
 ## 📚 Collections
 
-### 1. `hadith_passages` (2M passages, 11 GB)
+| # | Collection | Passages | Size | Description |
+|---|------------|----------|------|-------------|
+| 1 | `hadith_passages` | 5,059,547 | 11 GB | Prophetic traditions (Sahih Bukhari, Muslim, etc.) |
+| 2 | `general_islamic` | 3,410,436 | 6.1 GB | General Islamic knowledge, spirituality, ethics |
+| 3 | `fiqh_passages` | 2,397,988 | 6.6 GB | Islamic jurisprudence (Hanafi, Maliki, Shafi'i, Hanbali) |
+| 4 | `islamic_history_passages` | 2,850,288 | 5.6 GB | Islamic history (Prophetic to Ottoman era) |
+| 5 | `quran_tafsir` | 2,128,606 | 4.9 GB | Quranic exegesis (Tabari, Qurtubi, Ibn Kathir, etc.) |
+| 6 | `arabic_language_passages` | 1,015,311 | 2.2 GB | Arabic grammar, linguistics, rhetoric |
+| 7 | `aqeedah_passages` | 738,003 | 1.7 GB | Islamic creed and theology |
+| 8 | `spirituality_passages` | 438,776 | 1.1 GB | Sufism, tasawwuf, purification of the heart |
+| 9 | `usul_fiqh` | 368,388 | 874 MB | Principles of Islamic jurisprudence |
+| 10 | `seerah_passages` | 294,623 | 755 MB | Prophet Muhammad's biography |
 
-Prophetic traditions from the six canonical hadith collections (Kutub al-Sittah) plus Musnad collections.
+---
 
-| Feature | Details |
-|---------|---------|
-| Source Books | Sahih Bukhari, Sahih Muslim, Sunan Abu Dawud, Jami' al-Tirmidhi, Sunan al-Nasa'i, Sunan Ibn Majah |
-| Includes | Sanad (chain of narrators) and Matn (text) |
-| Authenticity Data | ✅ Esnad chain data available |
-| Time Period | 0-300 AH |
+## 📋 Schema
+
+Each passage contains the following fields:
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `content` | string | Main passage text (Arabic) |
+| `content_type` | string | Type of content |
+| `book_id` | int64 | Unique book identifier |
+| `book_title` | string | Title of the source book |
+| `category` | string | Category (e.g., "العقيدة", "الفقه") |
+| `author` | string | Author name |
+| `author_death` | int64 | Author's death year (Hijri) |
+| `collection` | string | Collection name |
+| `page_number` | int64 | Page number in source |
+| `section_title` | string | Section heading |
+| `hierarchy` | list | Hierarchical path [book, chapter, section] |
+| `title` | string | Passage title |
+| `chapter` | string | Chapter name |
+| `section` | string | Section name |
+| `page` | int64 | Page number |
+
+### Example Entry
 
-**Schema:**
 ```json
 {
-  "content": "حديث: عن أبي هريرة رضي الله عنه قال...",
-  "book_id": 627,
-  "title": "صحيح البخاري",
-  "author": "Imam Bukhari",
-  "author_death": 256,
-  "page": 45,
-  "chapter": "كتاب الصلاة",
-  "section": "باب الأذان",
-  "category": "صحيح",
-  "collection": "hadith_passages"
+  "content": "الحمد لله نحمده ونستعينه ونستغفره، ونعوذ بالله من شرور أنفسنا...",
+  "book_id": 1234,
+  "book_title": "الفوائد العذاب في الرد على من لم يحكم السنة والكتاب",
+  "category": "العقيدة",
+  "author": "حمد بن ناصر آل معمر",
+  "author_death": 1225,
+  "collection": "aqeedah_passages",
+  "page_number": 1,
+  "section_title": "مقدمة المحقق",
+  "hierarchy": ["الفوائد العذاب", "مقدمة المحقق"],
+  "title": "مقدمة المحقق",
+  "chapter": null,
+  "section": null,
+  "page": 1
 }
 ```
 
 ---
 
-### 2. `fiqh_passages` (1.2M passages, 7 GB)
-
-Islamic jurisprudence from all four major Sunni schools (Hanafi, Maliki, Shafi'i, Hanbali).
-
-| Feature | Details |
-|---------|---------|
-| Schools Covered | Hanafi, Maliki, Shafi'i, Hanbali |
-| Topics | Worship, Transactions, Family Law, Criminal Law |
-| Time Period | 150-1300 AH |
-| Source Books | 2,000+ fiqh texts |
-
----
-
-### 3. `general_islamic` (1M passages, 6.5 GB)
-
-General Islamic knowledge including spirituality, ethics, dua, and daily life guidance.
-
-| Feature | Details |
-|---------|---------|
-| Topics | Spirituality, Ethics, Dua, Adab, Daily Life |
-| Time Period | 0-1400 AH |
-| Source Books | 1,500+ texts |
-
----
-
-### 4. `islamic_history_passages` (900K passages, 6 GB)
+## 📊 Collection Breakdown
 
-Islamic history from the Prophetic era through the Ottoman period.
+### Passages Distribution
 
-| Feature | Details |
-|---------|---------|
-| Periods | Prophetic, Rashidun, Umayyad, Abbasid, Ottoman |
-| Topics | Battles, Biographies, Dynasties, Events |
-| Time Period | 0-1400 AH |
-
----
-
-### 5. `quran_tafsir` (800K passages, 5.2 GB)
-
-Quranic exegesis from classical tafsir works.
-
-| Feature | Details |
-|---------|---------|
-| Tafsir Works | Tabari, Qurtubi, Ibn Kathir, Jalalayn, etc. |
-| Coverage | All 114 surahs, 6,236 verses |
-| Languages | Classical Arabic |
-| Time Period | 200-900 AH |
-
----
-
-### 6. `arabic_language_passages` (400K passages, 2.3 GB)
-
-Arabic grammar, linguistics, rhetoric, and language sciences.
-
-| Feature | Details |
-|---------|---------|
-| Topics | Nahw, Sarf, Balaghah, Arabic Lexicons |
-| Time Period | 150-1300 AH |
-
----
-
-### 7. `aqeedah_passages` (300K passages, 1.8 GB)
-
-Islamic creed and theology from various theological schools.
-
-| Feature | Details |
-|---------|---------|
-| Schools | Ash'ari, Maturidi, Athari |
-| Topics | Tawhid, Attributes of Allah, Prophethood, Afterlife |
-| Time Period | 200-1300 AH |
-
----
-
-### 8. `spirituality_passages` (200K passages, 1.1 GB)
-
-Islamic spirituality, purification of the heart, and Sufi works.
-
-| Feature | Details |
-|---------|---------|
-| Topics | Tasawwuf, Tazkiyah, Adab, Dhikr |
-| Time Period | 200-1300 AH |
-
----
-
-### 9. `usul_fiqh` (150K passages, 0.9 GB)
-
-Principles of Islamic jurisprudence and legal theory.
-
-| Feature | Details |
-|---------|---------|
-| Topics | Usul al-Fiqh, Qawa'id Fiqhiyyah, Maqasid al-Shari'ah |
-| Time Period | 200-1200 AH |
+```
+hadith_passages              ████████████████████████████████  5,059,547 (27%)
+general_islamic              ████████████████████             3,410,436 (18%)
+fiqh_passages                ██████████████                    2,397,988 (13%)
+islamic_history_passages     ██████████████                    2,850,288 (15%)
+quran_tafsir                 ████████████                      2,128,606 (11%)
+arabic_language_passages     ██████                            1,015,311 (5%)
+aqeedah_passages             ████                               738,003 (4%)
+spirituality_passages        ██                                 438,776 (2%)
+usul_fiqh                    █                                  368,388 (2%)
+seerah_passages              █                                  294,623 (2%)
+```
 
 ---
 
-### 10. `seerah_passages` (100K passages, 0.8 GB)
+## 🔧 How to Load
 
-Prophet Muhammad's ﷺ biography and related studies.
+### Using HuggingFace Datasets
 
-| Feature | Details |
-|---------|---------|
-| Sources | Ibn Hisham, Ibn Kathir, Al-Rahiq al-Makhtum |
-| Topics | Birth, Prophethood, Migration, Battles, Death ﷺ |
-| Time Period | 200-1400 AH |
+```python
+from datasets import load_dataset
 
----
+# Load full dataset
+ds = load_dataset("Kandil7/Athar-Datasets")
 
-## 📁 File Structure
+# Access specific collection
+for row in ds['train']:
+    if row['collection'] == 'fiqh_passages':
+        print(row['content'][:200])
+        break
 
+# Filter by collection
+hadith_ds = ds['train'].filter(lambda x: x['collection'] == 'hadith_passages')
 ```
-Athar-Datasets/
-├── collections/
-│   ├── fiqh_passages.jsonl.gz        # 7.0 GB compressed
-│   ├── hadith_passages.jsonl.gz       # 11.0 GB compressed
-│   ├── quran_tafsir.jsonl.gz          # 5.2 GB compressed
-│   ├── aqeedah_passages.jsonl.gz      # 1.8 GB compressed
-│   ├── seerah_passages.jsonl.gz       # 0.8 GB compressed
-│   ├── islamic_history_passages.jsonl.gz  # 6.0 GB compressed
-│   ├── arabic_language_passages.jsonl.gz  # 2.3 GB compressed
-│   ├── spirituality_passages.jsonl.gz # 1.1 GB compressed
-│   ├── general_islamic.jsonl.gz       # 6.5 GB compressed
-│   └── usul_fiqh.jsonl.gz             # 0.9 GB compressed
-│
-└── metadata/
-    ├── master_catalog.json            # 8,425 books catalog
-    ├── category_mapping.json          # 41→10 category mapping
-    └── author_catalog.json            # 3,146 scholars
-```
-
----
-
-## 🔍 How to Load
 
-### Python (using huggingface_hub)
+### Streaming Mode (Memory Efficient)
 
 ```python
-from huggingface_hub import hf_hub_download
-import json
+from datasets import load_dataset
 
-# Download a collection
-filepath = hf_hub_download(
-    repo_id="Kandil7/Athar-Datasets",
-    filename="collections/fiqh_passages.jsonl.gz",
-    repo_type="dataset"
-)
-
-# Load passages
-import gzip
-passages = []
-with gzip.open(filepath, 'rt', encoding='utf-8') as f:
-    for line in f:
-        passages.append(json.loads(line))
+# Stream without downloading
+ds = load_dataset("Kandil7/Athar-Datasets", split="train", streaming=True)
 
-print(f"Loaded {len(passages):,} passages")
+for i, passage in enumerate(ds):
+    if i >= 5:
+        break
+    print(f"{passage['collection']}: {passage['title']}")
 ```
 
-### Load with metadata
+### Direct JSONL Access
 
 ```python
-# Load metadata
-master_catalog = hf_hub_download(
-    repo_id="Kandil7/Athar-Datasets",
-    filename="metadata/master_catalog.json",
-    repo_type="dataset"
-)
+import json
 
-author_catalog = hf_hub_download(
-    repo_id="Kandil7/Athar-Datasets",
-    filename="metadata/author_catalog.json",
-    repo_type="dataset"
-)
+# Load specific collection
+with open('hadith_passages.jsonl', 'r', encoding='utf-8') as f:
+    passages = [json.loads(line) for line in f]
 
-# Enrich passages with additional metadata
-with open(author_catalog, 'r') as f:
-    authors = json.load(f)
+print(f"Loaded {len(passages):,} hadith passages")
 ```
 
 ---
 
 ## 💡 Usage Examples
 
-### Example 1: Semantic Search
+### Example 1: Semantic Search with RAG
 
 ```python
 from sentence_transformers import SentenceTransformer
+import numpy as np
+import json
 
-# Load model
+# Load embedding model
 model = SentenceTransformer('BAAI/bge-m3')
 
-# Embed query
+# Load a sample collection
+with open('fiqh_passages.jsonl', 'r', encoding='utf-8') as f:
+    passages = [json.loads(line) for line in f][:1000]
+
+# Create embeddings
+texts = [p['content'] for p in passages]
+embeddings = model.encode(texts)
+
+# Search
 query = "ما حكم صلاة الجماعة؟"
-query_embedding = model.encode(query)
+query_embedding = model.encode([query])[0]
 
-# Search in collection (requires vector DB like Qdrant)
-# See: https://github.com/Kandil7/Athar
+# Find most similar
+scores = np.dot(embeddings, query_embedding)
+top_idx = np.argsort(scores)[-5:][::-1]
+
+for idx in top_idx:
+    print(f"Score: {scores[idx]:.3f}")
+    print(passages[idx]['content'][:200])
+    print("---")
 ```
 
-### Example 2: Faceted Search
+### Example 2: Filter by Era
 
 ```python
-# Filter by era and collection
+# Filter classical era scholars (200-500 AH)
 classical_passages = [
     p for p in passages
-    if 200 <= p.get('author_death', 0) <= 500  # Classical era
-    and p.get('collection') == 'fiqh_passages'
+    if 200 <= p.get('author_death', 0) <= 500
 ]
 
 # Filter by author
-bukhari_hadith = [
+imam_bukhari = [
     p for p in hadith_passages
     if 'Bukhari' in p.get('author', '')
 ]
 ```
 
-### Example 3: Citation-Enhanced QA
+### Example 3: Citation-Enhanced QA with Athar
 
 ```python
-# Build a RAG pipeline
+# Use the Athar system for grounded answers
+# See: https://github.com/Kandil7/Athar
+
 from Athar import FiqhAgent
 
 agent = FiqhAgent()
 result = await agent.execute(
     query="ما حكم صلاة الجماعة؟",
-    filters={"era": "classical"},
-    hierarchical=True
+    filters={"era": "classical"}
 )
 
-# Result includes rich citations:
-print(result.citations[0].source)
-# "Imam Bukhari - Sahih al-Bukhari, Chapter of Prayer"
-print(result.citations[0].metadata['hadith_grade'])
-# "sahih"
+# Result includes citations
+for citation in result.citations:
+    print(citation.source)
+    print(citation.text)
 ```
 
 ---
 
-## 🏗️ Scholarly Eras
-
-| Era | Range (AH) | Range (CE) | Description |
-|-----|-----------|-----------|-------------|
-| **Prophetic** | 0-100 | 622-718 | Companions of Prophet ﷺ |
-| **Tabi'un** | 100-200 | 718-815 | Successors |
-| **Classical** | 200-500 | 815-1106 | Golden age of Islamic scholarship |
-| **Medieval** | 500-900 | 1106-1496 | Post-classical period |
-| **Ottoman** | 900-1300 | 1496-1883 | Ottoman era |
-| **Modern** | 1300+ | 1883+ | Modern period |
-
----
-
 ## 📖 Source: ElShamela Library (المكتبة الشاملة)
 
-This dataset is derived from **ElShamela Library** (المكتبة الشاملة) — the largest comprehensive digital library of Islamic texts, containing **8,425 books** across **41 categories** spanning **1,400 years of Islamic scholarship**.
+This dataset is derived from **ElShamela Library** (المكتبة الشاملة) — the largest comprehensive digital library of Islamic texts.
 
-### About ElShamela Library
+### About ElShamela
 
-**ElShamela** (المكتبة الشاملة) is a free, open-access digital library that has been digitizing and preserving classical Islamic texts for over two decades. It is widely considered the most comprehensive collection of Islamic heritage works, including:
-
-- **Quran and Tafsir** — Complete Quran text with major classical commentaries
-- **Hadith Collections** — Six canonical hadith books (Kutub al-Sittah) plus Musnad works
-- **Fiqh** — Jurisprudence from all four major Sunni schools (Hanafi, Maliki, Shafi'i, Hanbali)
-- **Aqeedah** — Islamic theology and creed from various schools
-- **Seerah** — Prophet Muhammad's ﷺ biography
-- **Arabic Language** — Grammar, linguistics, rhetoric, and lexicons
-- **Islamic History** — Historical accounts from the Prophetic era through the Ottoman period
-- **Spirituality** — Tasawwuf, ethics, and purification of the heart
-- **Usul Fiqh** — Principles of Islamic jurisprudence and legal theory
+**ElShamela** (المكتبة الشاملة) is a free, open-access digital library that has been digitizing and preserving classical Islamic texts for over two decades.
 
 **Website:** https://shamela.ws/
 
 ### Processing Pipeline
 
-1. **Extracted** 8,425 books from ElShamela Library format
+1. **Extracted** books from ElShamela Library format
 2. **Converted** from proprietary Shamela format to plain text
 3. **Split** into pages and passages for granular retrieval
 4. **Enriched** with metadata:
-   - Author names and death years (Hijri calendar)
+   - Author names and death years (Hijri)
    - Book titles and categories
    - Chapter and section headings
    - Page numbers
-5. **Organized** into 10 scholarly collections based on subject matter
-6. **Added** hadith chain (esnad) data where available
-7. **Compressed** with gzip for efficient storage and transfer
-
-### ElShamela Statistics
-
-| Metric | Value |
-|--------|-------|
-| Total Books | 8,425 |
-| Total Categories | 41 |
-| Total Authors | 3,146 |
-| Time Span | 0-1400+ AH (7th-21st century CE) |
-| Original Size | 17.16 GB (extracted text) |
-| Languages | Classical Arabic (primary) |
+5. **Organized** into 10 scholarly collections
 
 ---
 
-## 📊 Statistics
-
-### Passages per Collection
-
-| Collection | Passages | Size (GB) | % of Total |
-|------------|----------|-----------|------------|
-| hadith_passages | ~2,000,000 | 11.0 | 35% |
-| fiqh_passages | ~1,200,000 | 7.0 | 21% |
-| general_islamic | ~1,000,000 | 6.5 | 18% |
-| islamic_history_passages | ~900,000 | 6.0 | 16% |
-| quran_tafsir | ~800,000 | 5.2 | 14% |
-| arabic_language_passages | ~400,000 | 2.3 | 7% |
-| aqeedah_passages | ~300,000 | 1.8 | 5% |
-| spirituality_passages | ~200,000 | 1.1 | 4% |
-| usul_fiqh | ~150,000 | 0.9 | 3% |
-| seerah_passages | ~100,000 | 0.8 | 2% |
-
-### Scholar Distribution
-
-| Era | Scholars | Books | Passages |
-|-----|----------|-------|----------|
-| Prophetic | 150 | 12 | 50,000 |
-| Tabi'un | 280 | 85 | 200,000 |
-| Classical | 1,200 | 2,800 | 2,500,000 |
-| Medieval | 800 | 3,200 | 1,800,000 |
-| Ottoman | 500 | 1,800 | 900,000 |
-| Modern | 216 | 528 | 250,000 |
+## 🏗️ Scholarly Eras
+
+| Era | Range (AH) | Range (CE) | Description |
+|-----|-----------|-----------|-------------|
+| **Prophetic** | 0-100 | 622-718 | Companions of Prophet ﷺ |
+| **Tabi'un** | 100-200 | 718-815 | Successors |
+| **Classical** | 200-500 | 815-1106 | Golden age of Islamic scholarship |
+| **Medieval** | 500-900 | 1106-1496 | Post-classical period |
+| **Ottoman** | 900-1300 | 1496-1883 | Ottoman era |
+| **Modern** | 1300+ | 1883+ | Modern period |
 
 ---
 
 ## 🤝 Related Projects
 
-- **[Athar](https://github.com/Kandil7/Athar)** — The parent project: A production-ready Islamic QA system using these datasets
-- **[Fanar-Sadiq Architecture](docs/Fanar-Sadiq%20A%20Multi-Agent%20Architecture%20for%20Grounded%20Islamic%20QA.pdf)** — Research paper that inspired this system
-- **[Quran.com](https://quran.com)** — Quran text reference
-- **[Sunnah.com](https://sunnah.com)** — Hadith collections reference
+- **[Athar](https://github.com/Kandil7/Athar)** — Production-ready Islamic QA system using this dataset
+- **[Fanar-Sadiq Architecture](docs/Fanar-Sadiq%20A%20Multi-Agent%20Architecture%20for%20Grounded%20Islamic%20QA.pdf)** — Research paper
 
 ---
 
 ## 📝 Citation
 
-If you use this dataset in your research, please cite:
-
 ```bibtex
 @misc{athar-datasets-2026,
-  title={Athar: A Multi-Agent Architecture for Grounded Islamic QA},
-  author={Kandil, [Author Name]},
+  title={Athar Islamic QA Datasets},
+  author={Kandil, Ahmed},
   year={2026},
   url={https://huggingface.co/datasets/Kandil7/Athar-Datasets},
-  note={Based on the Fanar-Sadiq architecture}
+  note={18.7M passages from 10 Islamic collections}
 }
 ```
 
@@ -469,20 +343,37 @@ If you use this dataset in your research, please cite:
 
 1. **Scholarly Context:** These texts represent classical Islamic scholarship. Always consult qualified scholars for religious rulings.
 
-2. **Hadith Authenticity:** Hadith collections include chains of narration (esnad). Use the authenticity grading system to evaluate reliability.
+2. **Hadith Authenticity:** Hadith passages include chains of narration (esnad). Use authenticity grading to evaluate reliability.
 
-3. **Fiqh Diversity:** The fiqh collection represents multiple schools of thought. Present all views when answering questions.
+3. **Fiqh Diversity:** The fiqh collection represents multiple schools of thought (Hanafi, Maliki, Shafi'i, Hanbali).
 
 4. **Language:** Primary content is in Classical Arabic. Metadata includes English translations.
 
-5. **Licensing:** MIT License — free for research and commercial use. Please attribute appropriately.
+5. **Licensing:** MIT License — free for research and commercial use.
+
+---
+
+## 📁 File Structure
+
+```
+Athar-Datasets/
+├── hadith_passages.jsonl              # 5,059,547 passages (11 GB)
+├── general_islamic.jsonl              # 3,410,436 passages (6.1 GB)
+├── fiqh_passages.jsonl                # 2,397,988 passages (6.6 GB)
+├── islamic_history_passages.jsonl     # 2,850,288 passages (5.6 GB)
+├── quran_tafsir.jsonl                 # 2,128,606 passages (4.9 GB)
+├── arabic_language_passages.jsonl      # 1,015,311 passages (2.2 GB)
+├── aqeedah_passages.jsonl             # 738,003 passages (1.7 GB)
+├── spirituality_passages.jsonl         # 438,776 passages (1.1 GB)
+├── usul_fiqh.jsonl                    # 368,388 passages (874 MB)
+└── seerah_passages.jsonl              # 294,623 passages (755 MB)
+```
 
 ---
 
 ## 📞 Contact & Support
 
 - **GitHub:** https://github.com/Kandil7/Athar
-- **Issues:** https://github.com/Kandil7/Athar/issues
 - **HuggingFace:** https://huggingface.co/Kandil7
 
 ---
@@ -491,6 +382,6 @@ If you use this dataset in your research, please cite:
 
 **Built with ❤️ for the Muslim community**
 
-🕌 Athar Islamic QA Datasets • 5.7M passages • 8,425 books • 1,400 years of scholarship
+🕌 Athar Islamic QA • 18.7M passages • 10 collections • 1,400 years of scholarship
 
 </div>