SILK — Symbolic Index for LLM Knowledge
A neuro-symbolic search architecture that searches with 64-bit integers. Sub-second search across 100 million Wikidata entities without vector DB, ANN graphs, or embedding models.
SIDX
Why Wikidata
GEUL does not reject Wikidata. It transforms the classification system and frequency statistics of 100 million entities into SIDX codebooks. Grammar is built on top of a dictionary.
Why a Semantically-Aligned Index?
When meaning is engraved in bits, search becomes reasoning
Entity Node
A fixed-length 4-word (64-bit) Node that identifies entities such as people, places, objects, and organizations. Uses 3-bit Mode for quantification/number, 6-bit EntityType for 64 top-level types, and 48-bit Attributes for type-specific semantic encoding.
GEUL Grammar
Binary stream format specification based on the SIDX 64-bit global semantic identifier. Defines design principles, prefix scheme, 10 packet types, and encoding rules.