Triple

T346650
Position Surface form Disambiguated ID Type / Status
Subject Meriden, Connecticut E6956 entity
Predicate historicalCompany P7986 FINISHED
Object Meriden Britannia Company
Meriden Britannia Company was a prominent 19th- and early 20th-century American silverware and metalware manufacturer known for its high-quality silver-plated products and role in establishing Meriden, Connecticut as a major silver industry center.
E43937 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: Meriden Britannia Company | Statement: [Meriden, Connecticut, historicalCompany, Meriden Britannia Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meriden Britannia Company
Context triple: [Meriden, Connecticut, historicalCompany, Meriden Britannia Company]
  • A. Muscovy Company
    The Muscovy Company was a 16th-century English trading company that pioneered commerce and exploration between England and Russia and helped open northern sea routes.
  • B. John Graham & Company
    John Graham & Company was a prominent American architectural firm best known for designing Seattle’s iconic Space Needle and numerous commercial buildings in the mid-20th century.
  • C. Bonbright and Company
    Bonbright and Company was a prominent early 20th-century American investment banking firm known for its work in public utilities and infrastructure finance.
  • D. Royal African Company
    The Royal African Company was a 17th- and 18th-century English trading company that held a monopoly over British trade on the West African coast, playing a central role in the transatlantic slave trade.
  • E. The Manhattan Company
    The Manhattan Company was a historic New York financial institution founded in 1799 that evolved through mergers into part of what became Chase Manhattan Bank.
  • 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: Meriden Britannia Company
Triple: [Meriden, Connecticut, historicalCompany, Meriden Britannia Company]
Generated description
Meriden Britannia Company was a prominent 19th- and early 20th-century American silverware and metalware manufacturer known for its high-quality silver-plated products and role in establishing Meriden, Connecticut as a major silver industry center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meriden Britannia Company
Target entity description: Meriden Britannia Company was a prominent 19th- and early 20th-century American silverware and metalware manufacturer known for its high-quality silver-plated products and role in establishing Meriden, Connecticut as a major silver industry center.
  • A. Muscovy Company
    The Muscovy Company was a 16th-century English trading company that pioneered commerce and exploration between England and Russia and helped open northern sea routes.
  • B. John Graham & Company
    John Graham & Company was a prominent American architectural firm best known for designing Seattle’s iconic Space Needle and numerous commercial buildings in the mid-20th century.
  • C. Bonbright and Company
    Bonbright and Company was a prominent early 20th-century American investment banking firm known for its work in public utilities and infrastructure finance.
  • D. Royal African Company
    The Royal African Company was a 17th- and 18th-century English trading company that held a monopoly over British trade on the West African coast, playing a central role in the transatlantic slave trade.
  • E. The Manhattan Company
    The Manhattan Company was a historic New York financial institution founded in 1799 that evolved through mergers into part of what became Chase Manhattan Bank.
  • 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_69a2e7951ba08190960e90823b5078f3 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ee043fac8190af72291c04761687 completed Feb. 28, 2026, 1:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d7eb6b708190b0dff991c101104f completed March 1, 2026, 6:08 a.m.
NEDg Description generation batch_69a3d85312448190aad22189ad07687a completed March 1, 2026, 6:10 a.m.
NED2 Entity disambiguation (via description) batch_69a3d8f2d0688190aa6d0a262f8857ba completed March 1, 2026, 6:13 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.