This directory contains supplemental reference code released together with the open demo.

• search/ keeps a standalone copy of the search stack, including the KG, S2, merge, and reranking paths.
• It is separate from the runnable run_scischolar.py flow in the demo root.
• It is mainly for reading and demonstrating the search logic. Running the full KG flow still requires Neo4j, the expected graph schema, and related indexes.