Triple

T35894795

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cosworth HB engine	`E1038189`	entity
Predicate	predecessor	`P97`	FINISHED
Object	Cosworth DFZ engine The Cosworth DFZ engine is a naturally aspirated 3.5-liter V8 Formula One racing engine developed in the late 1980s as an evolution of Cosworth’s DFV family for use by privateer teams.	`E2168223`	NE FINISHED

How this triple was built (2 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: Cosworth DFZ engine | Statement: [Cosworth HB engine, predecessor, Cosworth DFZ engine]

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: Cosworth DFZ engine
Triple: [Cosworth HB engine, predecessor, Cosworth DFZ engine]

Generated description

The Cosworth DFZ engine is a naturally aspirated 3.5-liter V8 Formula One racing engine developed in the late 1980s as an evolution of Cosworth’s DFV family for use by privateer teams.

Provenance (5 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_69f76e2190f88190beb2eed798a4ef01`	completed	May 3, 2026, 3:47 p.m.
NER	Named-entity recognition	`batch_69f7aa3ce2ac81908545981edf1fafdd`	completed	May 3, 2026, 8:04 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a38d5247cc88190bd87a8fa366c0bf7`	completed	June 22, 2026, 6:24 a.m.
NEDg	Description generation	`batch_6a38d58d00c48190b675fee8bef79411`	completed	June 22, 2026, 6:26 a.m.
NED2	Entity disambiguation (via description)	`batch_6a38d681cf388190896a30e2b0939181`	completed	June 22, 2026, 6:30 a.m.

Created at: May 3, 2026, 4:06 p.m.