Verb Edge
Classifies 13,767 WordNet verbs into 10 Primitives and 68 Sub-primitives, then generates a 16-bit codebook via Huffman coding. Achieves an average 2.16-word compression across Tiny (2-word), Short (3-word), and Full (5-word) packets.
GEUL Grammar Specification
Packet types and encoding rules for the 64-bit SIDX-based semantically-aligned binary stream format
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.
Triple Edge
An Edge type expressing relationships and attributes in (Subject, Property, Object) form. Optimizes Top 63 high-frequency properties with a dual structure of basic mode (4 words) and extended mode (5 words).
Clause Edge
A fixed 4-word Edge expressing logical and discourse relations between predications, events, and relationships. Encodes causation, temporal, contrast, and argumentation relations using 16 RST-based relation types.
Event6 Edge
A variable-length event Edge expressing the 5W1H principle (Who, What, Whom, When, Where, Why) in one packet. Uses a Presence bitmask to achieve a 3-8 word variable structure.
Context Edge
A lightweight 3-word Edge expressing 'in which worldview/context is this claim true.' Encodes truth conditions across 64 types including source, worldview, fiction, and perspective.
Quantity Node
A variable-length 4-7 word Node for representing physical quantities, numbers, currencies, and literals. Encodes SI base/derived units, currencies, and special literals with 6-bit Unit codes and 4-bit Scale for SI prefixes.
AST Edge
An Edge type that represents programming language ASTs as GEUL graphs. Classifies 64 languages with 6 bits and encodes 256 AST node types with 8 bits. Includes the PathGEUL query language.
Group Edge
A variable-length Edge that bundles multiple Nodes into 7 types: AND, OR, LIST, SET, and more. Uses a 13-bit Prefix and terminator marker (0x0000) to support unlimited members.
Stream Format
A GEUL stream is a packet sequence that begins and ends with a Meta Node. Defines TID scoping, forward-only references, and packet ordering rules.