License

Code

The benchmark code is released under the MIT License.

Benchmark Data

The benchmark dataset (queries, learning graphs) is released under CC BY 4.0.

Source Learning Graphs

The McCreary Intelligent Textbook Corpus learning graphs are released under MIT by Dan McCreary.

Citation

@misc{yarmoluk2026ckg,
  title={Benchmarking Knowledge Retrieval Architectures Across 25 Domains:
         RAG, GraphRAG, and Compressed Knowledge Graphs on the
         McCreary Intelligent Textbook Corpus},
  author={Yarmoluk, Daniel and McCreary, Dan},
  year={2026},
  note={Pre-print in preparation}
}