"""Run taxonomy normalisation and build the knowledge graph.

Usage (after Stage 4 is implemented):
    python scripts/build_knowledge_graph.py \\
        --extractions data/outputs/extractions \\
        --out data/outputs/knowledge_graph
"""

from __future__ import annotations


def main() -> None:
    raise NotImplementedError("Stage 4 not implemented yet.")


if __name__ == "__main__":
    main()