Triple

T20205784
Position Surface form Disambiguated ID Type / Status
Subject Baldwin-Lima-Hamilton Corporation E493345 entity
Predicate formedByMergerOf P77 FINISHED
Object Lima-Hamilton Corporation
Lima-Hamilton Corporation was an American manufacturer best known for producing steam and diesel locomotives and heavy industrial machinery in the mid-20th century.
E493345 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: Lima-Hamilton Corporation | Statement: [Baldwin-Lima-Hamilton Corporation, formedByMergerOf, Lima-Hamilton Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lima-Hamilton Corporation
Context triple: [Baldwin-Lima-Hamilton Corporation, formedByMergerOf, Lima-Hamilton Corporation]
  • A. Lima Company
    Lima Company is a rifle company within the U.S. Marine Corps’ 3rd Battalion, 1st Marines, known for its infantry combat role.
  • B. Dillingham Corporation
    Dillingham Corporation is a Hawaii-based real estate and development company historically involved in major commercial projects across the islands.
  • C. Rogers & Hamilton Company
    Rogers & Hamilton Company was an American silverware manufacturer that became part of the larger International Silver Company conglomerate in the late 19th or early 20th century.
  • D. Baldwin-Lima-Hamilton Corporation
    Baldwin-Lima-Hamilton Corporation was a major mid-20th-century American manufacturer formed through mergers that produced locomotives, construction equipment, and industrial machinery.
  • E. Humphrey-Weidman Company
    The Humphrey-Weidman Company was a pioneering American modern dance company founded by choreographers Doris Humphrey and Charles Weidman, known for developing innovative movement techniques and shaping early 20th-century modern dance.
  • 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: Lima-Hamilton Corporation
Triple: [Baldwin-Lima-Hamilton Corporation, formedByMergerOf, Lima-Hamilton Corporation]
Generated description
Lima-Hamilton Corporation was an American manufacturer best known for producing steam and diesel locomotives and heavy industrial machinery in the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lima-Hamilton Corporation
Target entity description: Lima-Hamilton Corporation was an American manufacturer best known for producing steam and diesel locomotives and heavy industrial machinery in the mid-20th century.
  • A. Lima Company
    Lima Company is a rifle company within the U.S. Marine Corps’ 3rd Battalion, 1st Marines, known for its infantry combat role.
  • B. Dillingham Corporation
    Dillingham Corporation is a Hawaii-based real estate and development company historically involved in major commercial projects across the islands.
  • C. Rogers & Hamilton Company
    Rogers & Hamilton Company was an American silverware manufacturer that became part of the larger International Silver Company conglomerate in the late 19th or early 20th century.
  • D. Baldwin-Lima-Hamilton Corporation chosen
    Baldwin-Lima-Hamilton Corporation was a major mid-20th-century American manufacturer formed through mergers that produced locomotives, construction equipment, and industrial machinery.
  • E. Humphrey-Weidman Company
    The Humphrey-Weidman Company was a pioneering American modern dance company founded by choreographers Doris Humphrey and Charles Weidman, known for developing innovative movement techniques and shaping early 20th-century modern dance.
  • F. None of above.

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_69da6269614c8190bb40475d9d477358 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66d922ebc8190ae012da8ceba74dd completed April 20, 2026, 6:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0843ecd72c8190a605ccb8af032795 completed May 16, 2026, 10:16 a.m.
NEDg Description generation batch_6a0845193350819088523da3087fe421 completed May 16, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_6a0845e241048190ba7fb657d4dca3d7 completed May 16, 2026, 10:24 a.m.
Created at: April 11, 2026, 11:38 p.m.