Triple

T25786073

Position	Surface form	Disambiguated ID	Type / Status
Subject	USS Virginia (SSN-774)	`E649419`	entity
Predicate	succeededByVariant	`P157819`	FINISHED
Object	Virginia Block II Virginia Block II is an improved production batch of U.S. Navy Virginia-class nuclear-powered attack submarines featuring cost-saving design changes and incremental capability upgrades over the initial block.	`E1693325`	NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Virginia Block II | Statement: [USS Virginia (SSN-774), succeededByVariant, Virginia Block II]

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Virginia Block II
Triple: [USS Virginia (SSN-774), succeededByVariant, Virginia Block II]

Generated description

Virginia Block II is an improved production batch of U.S. Navy Virginia-class nuclear-powered attack submarines featuring cost-saving design changes and incremental capability upgrades over the initial block.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: succeededByVariant
Context triple: [USS Virginia (SSN-774), succeededByVariant, Virginia Block II]

A. followOnVariant chosen
Indicates that one entity is a subsequent or derived variant that follows from another entity in a sequence or evolution.
B. exportVariantOf
Indicates that one entity is an exported version or externally released form derived from another, original entity.
C. succeededByEvent
Indicates that one event directly follows and replaces another in a temporal or sequential order.
D. introducedAsSuccessorOf
Indicates that one entity was formally presented or designated to take over the role, position, or function previously held by another entity.
E. succeededByContext
Indicates that one context or situation directly follows and replaces another in a sequence or progression.
F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69e7ab33e9308190afe415dc6f9e8876`	completed	April 21, 2026, 4:52 p.m.
NER	Named-entity recognition	`batch_69f6b49436b0819094e21603054d05d4`	completed	May 3, 2026, 2:36 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a10cc27eb988190805fa2cf0de534a1`	completed	May 22, 2026, 9:35 p.m.
NEDg	Description generation	`batch_6a10ccee67b881908f933ec91168f098`	completed	May 22, 2026, 9:38 p.m.
NED2	Entity disambiguation (via description)	`batch_6a10ce0317348190b9b75259df58a264`	completed	May 22, 2026, 9:43 p.m.
PD	Predicate disambiguation	`batch_69f6b3a5fd8481909433e923c5e24e55`	completed	May 3, 2026, 2:32 a.m.

Created at: April 22, 2026, 5:55 a.m.