Triple

T15367744

Position	Surface form	Disambiguated ID	Type / Status
Subject	Milford, Michigan, United States	`E367460`	entity
Predicate	near	`P350`	FINISHED
Object	General Motors Milford Proving Ground The General Motors Milford Proving Ground is a major automotive testing and development facility used by GM to evaluate vehicle performance, safety, and durability.	`E1153118`	NE FINISHED

How this triple was built (4 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: General Motors Milford Proving Ground | Statement: [Milford, Michigan, United States, near, General Motors Milford Proving Ground]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: General Motors Milford Proving Ground
Context triple: [Milford, Michigan, United States, near, General Motors Milford Proving Ground]

A. Goodyear Tire and Rubber Company proving grounds
The Goodyear Tire and Rubber Company proving grounds in Colmar-Berg is a dedicated testing facility where Goodyear develops and evaluates its tires under controlled conditions.
B. General Motors Technical Center
The General Motors Technical Center is a landmark mid-20th-century corporate research and design campus in Warren, Michigan, celebrated as a masterpiece of modernist architecture and planning.
C. Highland Park Ford Plant
The Highland Park Ford Plant is a historic automobile factory in Michigan renowned as the birthplace of the moving assembly line that revolutionized mass production in the early 20th century.
D. General Motors Defense Research Laboratories
General Motors Defense Research Laboratories was a military-focused research and development division of General Motors that specialized in designing and engineering advanced defense technologies and vehicles.
E. General Motors Flint Assembly Plant
General Motors Flint Assembly Plant is a major automotive manufacturing facility in Flint, Michigan, historically known for producing a wide range of GM vehicles and playing a central role in the city’s industrial economy.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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: General Motors Milford Proving Ground
Triple: [Milford, Michigan, United States, near, General Motors Milford Proving Ground]

Generated description

The General Motors Milford Proving Ground is a major automotive testing and development facility used by GM to evaluate vehicle performance, safety, and durability.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: General Motors Milford Proving Ground
Target entity description: The General Motors Milford Proving Ground is a major automotive testing and development facility used by GM to evaluate vehicle performance, safety, and durability.

A. Goodyear Tire and Rubber Company proving grounds
The Goodyear Tire and Rubber Company proving grounds in Colmar-Berg is a dedicated testing facility where Goodyear develops and evaluates its tires under controlled conditions.
B. General Motors Technical Center
The General Motors Technical Center is a landmark mid-20th-century corporate research and design campus in Warren, Michigan, celebrated as a masterpiece of modernist architecture and planning.
C. Highland Park Ford Plant
The Highland Park Ford Plant is a historic automobile factory in Michigan renowned as the birthplace of the moving assembly line that revolutionized mass production in the early 20th century.
D. General Motors Defense Research Laboratories
General Motors Defense Research Laboratories was a military-focused research and development division of General Motors that specialized in designing and engineering advanced defense technologies and vehicles.
E. General Motors Flint Assembly Plant
General Motors Flint Assembly Plant is a major automotive manufacturing facility in Flint, Michigan, historically known for producing a wide range of GM vehicles and playing a central role in the city’s industrial economy.
F. None of above. chosen

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_69d85a1483788190ad93c2748e8af34b`	completed	April 10, 2026, 2:01 a.m.
NER	Named-entity recognition	`batch_69e03e4a7cdc8190b7b48c97e774c306`	completed	April 16, 2026, 1:41 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff0b4e968c8190a16824ee3ede13b2`	completed	May 9, 2026, 10:24 a.m.
NEDg	Description generation	`batch_69ff0dc93af88190ae34fa3983aac820`	completed	May 9, 2026, 10:34 a.m.
NED2	Entity disambiguation (via description)	`batch_69ff0e467a148190871cb8a2dc660e06`	completed	May 9, 2026, 10:36 a.m.

Created at: April 10, 2026, 3:18 a.m.