Add comprehensive HuggingFace dataset metadata

- Add MIT license specification
- Include comprehensive tags for educational AI, NGSS, assessment
- Set proper task categories and size classifications
- Add detailed dataset_info with all 18 features
- Configure data file paths for train/validation/test splits

README.md

@@ -1,3 +1,95 @@
+---
+license: mit
+language:
+- en
+tags:
+- education
+- k-12
+- science
+- stem
+- ngss
+- assessment
+- curriculum
+- learning
+- standards
+- educational-ai
+- three-dimensional-learning
+- bloom-taxonomy
+- depth-of-knowledge
+- scientific-practices
+- crosscutting-concepts
+pretty_name: K-12 Science Standards Aligned Learning Framework
+size_categories:
+- 1K<n<10K
+task_categories:
+- text-classification
+- text-generation
+- question-answering
+task_ids:
+- educational-assessment
+- curriculum-alignment
+- learning-objective-classification
+dataset_info:
+  features:
+  - name: instruction
+    dtype: string
+  - name: input
+    dtype: string
+  - name: output
+    dtype: string
+  - name: task
+    dtype: string
+  - name: metadata_standard_code
+    dtype: string
+  - name: metadata_grade_level
+    dtype: string
+  - name: metadata_domain
+    dtype: string
+  - name: metadata_core_idea
+    dtype: string
+  - name: metadata_core_idea_title
+    dtype: string
+  - name: metadata_ngss_practice
+    dtype: string
+  - name: metadata_crosscutting_concept
+    dtype: string
+  - name: metadata_dok_level
+    dtype: string
+  - name: metadata_bloom_level
+    dtype: string
+  - name: metadata_complexity_level
+    dtype: string
+  - name: metadata_three_dimensional
+    dtype: string
+  - name: metadata_ngss_aligned
+    dtype: string
+  - name: metadata_assessment_type
+    dtype: string
+  - name: metadata_estimated_time
+    dtype: string
+  splits:
+  - name: train
+    num_bytes: 3778013
+    num_examples: 4750
+  - name: validation
+    num_bytes: 808193
+    num_examples: 1018
+  - name: test
+    num_bytes: 810805
+    num_examples: 1019
+  download_size: 202337
+  dataset_size: 5397011
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/train-*
+  - split: validation
+    path: data/validation-*
+  - split: test
+    path: data/test-*
+---
+
 # K-12 Science Standards Aligned Learning Framework Dataset
 
 A comprehensive dataset of K-12 science curriculum standards aligned with the Next Generation Science Standards (NGSS), designed for training and evaluating educational AI systems.
@@ -169,7 +261,7 @@ If you use this dataset in your research, please cite:
 
 ## License
 
-[License information to be added]
+This dataset is released under the [MIT License](https://opensource.org/licenses/MIT).
 
 ## Contributing