Triple

T6558244

Position	Surface form	Disambiguated ID	Type / Status
Subject	North Adams, Massachusetts	`E152504`	entity
Predicate	hasIndustrialHeritage	`P2411`	FINISHED
Object	Sprague Electric Company Sprague Electric Company was a major 20th-century American electronics manufacturer known for producing capacitors and other components, whose large plant in North Adams, Massachusetts later became the site of the Massachusetts Museum of Contemporary Art (MASS MoCA).	`E604870`	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: Sprague Electric Company | Statement: [North Adams, Massachusetts, hasIndustrialHeritage, Sprague Electric Company]

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

Target entity: Sprague Electric Company
Context triple: [North Adams, Massachusetts, hasIndustrialHeritage, Sprague Electric Company]

A. Thomson-Houston Electric Company
Thomson-Houston Electric Company was a major late-19th-century American electrical manufacturing firm that became a key predecessor to General Electric.
B. Westinghouse Electric Corporation
Westinghouse Electric Corporation was a major American manufacturing and broadcasting conglomerate known for its pioneering role in electrical equipment and its ownership of media assets such as NBC.
C. F. H. Royce & Company
F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
D. Northern Electric
Northern Electric was a Canadian telecommunications and electrical equipment manufacturer that later evolved into Northern Telecom (Nortel), a major global telecom company.
E. Edison Manufacturing Company
Edison Manufacturing Company was an early American film production and equipment company created by inventor Thomas Edison that played a key role in the birth of the motion picture industry.
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: Sprague Electric Company
Triple: [North Adams, Massachusetts, hasIndustrialHeritage, Sprague Electric Company]

Generated description

Sprague Electric Company was a major 20th-century American electronics manufacturer known for producing capacitors and other components, whose large plant in North Adams, Massachusetts later became the site of the Massachusetts Museum of Contemporary Art (MASS MoCA).

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

Target entity: Sprague Electric Company
Target entity description: Sprague Electric Company was a major 20th-century American electronics manufacturer known for producing capacitors and other components, whose large plant in North Adams, Massachusetts later became the site of the Massachusetts Museum of Contemporary Art (MASS MoCA).

A. Thomson-Houston Electric Company
Thomson-Houston Electric Company was a major late-19th-century American electrical manufacturing firm that became a key predecessor to General Electric.
B. Westinghouse Electric Corporation
Westinghouse Electric Corporation was a major American manufacturing and broadcasting conglomerate known for its pioneering role in electrical equipment and its ownership of media assets such as NBC.
C. F. H. Royce & Company
F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
D. Northern Electric
Northern Electric was a Canadian telecommunications and electrical equipment manufacturer that later evolved into Northern Telecom (Nortel), a major global telecom company.
E. Edison Manufacturing Company
Edison Manufacturing Company was an early American film production and equipment company created by inventor Thomas Edison that played a key role in the birth of the motion picture industry.
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_69c688058d6881908c19b309cc55dbfa`	completed	March 27, 2026, 1:37 p.m.
NER	Named-entity recognition	`batch_69c6ae202e508190a08a0c0584648b83`	completed	March 27, 2026, 4:19 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c6d55c817481908f570b85a6b407f9`	completed	March 27, 2026, 7:07 p.m.
NEDg	Description generation	`batch_69c6d6dad26481908ac4bc0ed703091b`	completed	March 27, 2026, 7:13 p.m.
NED2	Entity disambiguation (via description)	`batch_69c6d84076d48190ada0903af49613de`	completed	March 27, 2026, 7:19 p.m.

Created at: March 27, 2026, 1:52 p.m.