diff --git a/README.md b/README.md
index 154df8298fab5ecf322016157858e08cd1bccbe1..c8834b57acd26c4b2c5b65613fb662250005baf1 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,70 @@
 ---
+pretty_name: EduGraph Exercises
 license: apache-2.0
+task_categories:
+- visual-question-answering
+- image-classification
+language:
+- en
+tags:
+- synthetic
+- math
+- education
+- reasoning
+size_categories:
+- n<1K
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: "train/**"
+  - split: validation
+    path: "validation/**"
 ---
+
+# EduGraph Exercises Dataset
+
+**EduGraph Exercises** is a synthetic ML dataset of math-related visual problems, precisely labeled for training AI models in the education sector. 
+
+Every image in this dataset is programmatically generated using the [EduGraph Ontology](https://github.com/christian-bick/edugraph-ontology) to ensure that visual features are mathematically bound to their pedagogical labels.
+
+## Quick Links
+
+- **Generation Engine:** [GitHub Repository](https://github.com/christian-bick/edugraph-content) (Contribute new generators or views!)
+- **Ontology:** [EduGraph Ontology](https://github.com/christian-bick/edugraph-ontology) (Semantic definitions for all labels)
+
+## Dataset Description
+
+The dataset follows a **Label-Driven Generation** paradigm. Instead of labeling existing images, the system uses mathematical constraints to generate problems that satisfy specific educational goals.
+
+### Example Modules
+The dataset currently contains exercises for:
+- **Arithmetic:** Addition, Subtraction, Multiplication, and Division (Vertical and Box layouts).
+- **Counting:** Object counting with various shapes and symbols.
+- **Comparison:** Greater than, less than, and equality of numbers.
+- **Time:** Analog clock reading at various intervals.
+
+## Structure & Metadata
+
+### File Layout
+The dataset is split into `train` and `validation` folders. Each split contains:
+- `metadata.jsonl`: The primary entry point containing labels and image references.
+- `[module]/`: Subdirectories containing the actual PNG images.
+
+### Metadata Schema
+Each entry in `metadata.jsonl` contains:
+- `file_name`: Path to the image file (relative to the split root).
+- `problem_id`: Unique identifier for the abstract problem.
+- `type`: The mathematical domain (e.g., `arithmetic`, `time`).
+- `solution_visible`: Boolean indicating if the image shows the solved state (S) or the question state (Q).
+- `mode`: Human-readable tag (`question` or `solution`).
+- `tags`: List of semantic labels from the EduGraph Ontology.
+- `parameters`: The exact mathematical constants and visual configuration used for generation.
+
+## Versioning & Integrity
+
+The dataset version (e.g., `v0.6.0-02`) is strictly tied to the version of the **EduGraph Ontology** it was generated with. This ensures that labels like `http://edugraph.io/edu/ArabicNumerals` have stable, mathematically consistent meanings across all training samples.
+
+## License
+
+This dataset is released under the **Apache 2.0 License**.
diff --git a/coverage-report.md b/coverage-report.md
index c56759c8dc026d681dc8f23f6a78a4410f55fa19..af8524aaa65be8e960ba39eef5c295140f689493 100644
--- a/coverage-report.md
+++ b/coverage-report.md
@@ -63,7 +63,7 @@
 | AnalogClock, HourIntervals, MeasuringTime, ProcedureExecution | 4 | 0.81% |
 | ArabicNumerals, Base10, CountingSymbols, IntegerNotation, IntegersWithoutNegatives, IntegersWithoutZero, NumbersSmaller20, NumerationWithIntegers, ProcedureExecution | 4 | 0.81% |
 | AnalogClock, MeasuringTime, ProcedureExecution, SecondIntervals | 4 | 0.81% |
-| ArabicNumerals, Base10, IntegersWithoutZero, NumbersSmaller100, NumerationWithIntegers, ProcedureExecution | 2 | 0.41% |
 | ArabicNumerals, Base10, IntegersWithZero, NumbersSmaller100, NumerationWithIntegers, ProcedureExecution | 2 | 0.41% |
+| ArabicNumerals, Base10, IntegersWithoutZero, NumbersSmaller100, NumerationWithIntegers, ProcedureExecution | 2 | 0.41% |
 | ArabicNumerals, Base10, IntegersWithoutZero, NumbersSmaller1000, NumerationWithIntegers, ProcedureExecution | 2 | 0.41% |
 | ArabicNumerals, Base10, IntegersWithZero, NumbersSmaller1000, NumerationWithIntegers, ProcedureExecution | 2 | 0.41% |
diff --git a/train/arithmetic/metadata.jsonl b/train/arithmetic/metadata.jsonl
deleted file mode 100644
index d7f1b78ce5f6729bb026d056078e2fc44d070d01..0000000000000000000000000000000000000000
--- a/train/arithmetic/metadata.jsonl
+++ /dev/null
@@ -1,304 +0,0 @@
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diff --git a/train/measurement/metadata.jsonl b/train/measurement/metadata.jsonl
deleted file mode 100644
index bfd4d92eb05281e7bda161951f0d297fdbe1fc7d..0000000000000000000000000000000000000000
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diff --git a/train/metadata.jsonl b/train/metadata.jsonl
index 97303b82979f977f3168799cafacbde691e12dc0..7875ed69c099d3cdc33acdeb3fc9151605f4dfaa 100644
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