Triple

T20515776

Position	Surface form	Disambiguated ID	Type / Status
Subject	English Electric	`E503678`	entity
Predicate	foundedBy	`P104`	FINISHED
Object	British Westinghouse Electrical and Manufacturing Company British Westinghouse Electrical and Manufacturing Company was a major early 20th-century British engineering and electrical manufacturing firm that played a key role in the development of the UK’s electrical power and transport industries.	`E1435840`	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: British Westinghouse Electrical and Manufacturing Company | Statement: [English Electric, foundedBy, British Westinghouse Electrical and Manufacturing Company]

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

Target entity: British Westinghouse Electrical and Manufacturing Company
Context triple: [English Electric, foundedBy, British Westinghouse Electrical and Manufacturing Company]

A. 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.
B. 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.
C. Continental Edison Company
Continental Edison Company was an early electrical engineering firm associated with Thomas Edison that employed pioneering inventor Nikola Tesla during his early career.
D. Pittsburgh Westinghouse
Pittsburgh Westinghouse is a public high school in Pittsburgh, Pennsylvania, known for serving the Homewood neighborhood and surrounding communities.
E. Edison Electric Light Company
Edison Electric Light Company was Thomas Edison’s pioneering firm responsible for developing and commercializing the first practical incandescent electric lighting systems in the late 19th century.
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: British Westinghouse Electrical and Manufacturing Company
Triple: [English Electric, foundedBy, British Westinghouse Electrical and Manufacturing Company]

Generated description

British Westinghouse Electrical and Manufacturing Company was a major early 20th-century British engineering and electrical manufacturing firm that played a key role in the development of the UK’s electrical power and transport industries.

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

Target entity: British Westinghouse Electrical and Manufacturing Company
Target entity description: British Westinghouse Electrical and Manufacturing Company was a major early 20th-century British engineering and electrical manufacturing firm that played a key role in the development of the UK’s electrical power and transport industries.

A. 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.
B. 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.
C. Continental Edison Company
Continental Edison Company was an early electrical engineering firm associated with Thomas Edison that employed pioneering inventor Nikola Tesla during his early career.
D. Pittsburgh Westinghouse
Pittsburgh Westinghouse is a public high school in Pittsburgh, Pennsylvania, known for serving the Homewood neighborhood and surrounding communities.
E. Edison Electric Light Company
Edison Electric Light Company was Thomas Edison’s pioneering firm responsible for developing and commercializing the first practical incandescent electric lighting systems in the late 19th century.
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_69e0b4b2aa788190ae9eb37c1d73b1f1`	completed	April 16, 2026, 10:06 a.m.
NER	Named-entity recognition	`batch_69e69f41eee481908121e54c7bd691ca`	completed	April 20, 2026, 9:48 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a089d3b73f88190bd5a68d6a1056df5`	completed	May 16, 2026, 4:37 p.m.
NEDg	Description generation	`batch_6a089df251c481908043e3d7ad79198f`	completed	May 16, 2026, 4:40 p.m.
NED2	Entity disambiguation (via description)	`batch_6a089e8a05488190b3470f4ffb5927ce`	completed	May 16, 2026, 4:42 p.m.

Created at: April 16, 2026, 11:36 a.m.