Triple

T9284885
Position Surface form Disambiguated ID Type / Status
Subject Bessemer steel works at Troy, New York E223166 entity
Predicate category P87 FINISHED
Object Bessemer steelworks in the United States E223166 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: Bessemer steelworks in the United States | Statement: [Bessemer steel works at Troy, New York, category, Bessemer steelworks in the United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bessemer steelworks in the United States
Context triple: [Bessemer steel works at Troy, New York, category, Bessemer steelworks in the United States]
  • A. Bessemer steel works at Troy, New York chosen
    The Bessemer steel works at Troy, New York was one of the earliest and most influential American plants to adopt the Bessemer process, helping to pioneer large-scale steel production in the United States.
  • B. Bessemer steel works at Harrisburg, Pennsylvania
    The Bessemer steel works at Harrisburg, Pennsylvania was a 19th-century industrial plant that produced steel using the Bessemer process, contributing to the rapid expansion of American railroads and heavy industry.
  • C. Homestead Steel Works
    Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
  • D. Hamilton steel mills
    Hamilton steel mills are a major industrial complex in Hamilton, Ontario, known for large-scale steel production that has historically driven the city’s economy and port activity.
  • E. Bessemer process
    The Bessemer process was a revolutionary 19th-century method for mass-producing steel by blowing air through molten pig iron to remove impurities, dramatically lowering costs and enabling large-scale industrialization.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca842123588190b3f2e1a69037d141 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd081fe8cc8190b6c1b481c7129689 completed April 1, 2026, 11:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b21d8f1081909b2493151fde4a5f completed April 4, 2026, 6:39 a.m.
Created at: March 30, 2026, 7:34 p.m.