Triple

T6858301
Position Surface form Disambiguated ID Type / Status
Subject Marion, Ohio, United States E158206 entity
Predicate hasHistoricCompany P14827 FINISHED
Object HPM (Hydraulic Press Manufacturing Company)
HPM (Hydraulic Press Manufacturing Company) was a long-established American manufacturer known for producing industrial hydraulic presses and related machinery.
 E624292 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: HPM (Hydraulic Press Manufacturing Company) | Statement: [Marion, Ohio, United States, hasHistoricCompany, HPM (Hydraulic Press Manufacturing Company)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HPM (Hydraulic Press Manufacturing Company)
Context triple: [Marion, Ohio, United States, hasHistoricCompany, HPM (Hydraulic Press Manufacturing Company)]
  • A. 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.
  • B. Martin Company
    Martin Company was a major American aerospace and defense contractor known for developing missiles, spacecraft, and military systems before merging into Lockheed Martin.
  • C. Clark Equipment Company
    Clark Equipment Company is an American industrial manufacturer historically known for producing construction machinery, material handling equipment, and components such as streetcar bodies.
  • D. Holt Manufacturing Company
    Holt Manufacturing Company was an early 20th-century American tractor and heavy machinery pioneer whose merger helped create what is now Caterpillar Inc.
  • E. Litton Industries
    Litton Industries was a major American conglomerate best known for its diversified operations in electronics, defense, and industrial manufacturing during the mid-20th 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: HPM (Hydraulic Press Manufacturing Company)
Triple: [Marion, Ohio, United States, hasHistoricCompany, HPM (Hydraulic Press Manufacturing Company)]
Generated description
HPM (Hydraulic Press Manufacturing Company) was a long-established American manufacturer known for producing industrial hydraulic presses and related machinery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HPM (Hydraulic Press Manufacturing Company)
Target entity description: HPM (Hydraulic Press Manufacturing Company) was a long-established American manufacturer known for producing industrial hydraulic presses and related machinery.
  • A. 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.
  • B. Martin Company
    Martin Company was a major American aerospace and defense contractor known for developing missiles, spacecraft, and military systems before merging into Lockheed Martin.
  • C. Clark Equipment Company
    Clark Equipment Company is an American industrial manufacturer historically known for producing construction machinery, material handling equipment, and components such as streetcar bodies.
  • D. Holt Manufacturing Company
    Holt Manufacturing Company was an early 20th-century American tractor and heavy machinery pioneer whose merger helped create what is now Caterpillar Inc.
  • E. Litton Industries
    Litton Industries was a major American conglomerate best known for its diversified operations in electronics, defense, and industrial manufacturing during the mid-20th 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_69c68830cdbc8190a8301c7a9d9f651a completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d8720bd48190adb446130a03d2bf completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72fe28dc88190a9c7794b78374ecf completed March 28, 2026, 1:33 a.m.
NEDg Description generation batch_69c736684f848190a5fb1b82e152b8a5 completed March 28, 2026, 2:01 a.m.
NED2 Entity disambiguation (via description) batch_69c736d828f88190a388d559c673861a completed March 28, 2026, 2:03 a.m.
Created at: March 27, 2026, 2:21 p.m.