@article{codegraphopentaxonomyknowledgegraphforso,
  title = {CodeGraph: Open-Taxonomy Knowledge Graph for Source Code with Wikidata Grounding},
  author = {Federico Pennino and Andrea Gurioli and Stefano Zacchiroli and Maurizio Gabbrielli and Paolo Ferragina},
  year = {2026},
  eprint = {2609.29474},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.29474},
}