Triple
T10905968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles City, Iowa |
E257569
|
entity |
| Predicate | hasHistoricCompany |
P14827
|
FINISHED |
| Object |
Hart-Parr Company
Hart-Parr Company was an early 20th-century American agricultural machinery manufacturer best known for pioneering the mass production of gasoline-powered farm tractors.
|
E894137
|
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: Hart-Parr Company | Statement: [Charles City, Iowa, hasHistoricCompany, Hart-Parr Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hart-Parr Company Context triple: [Charles City, Iowa, hasHistoricCompany, Hart-Parr 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.
Gray & Barton Manufacturing Company
Gray & Barton Manufacturing Company was an earlier industrial firm that evolved into the later entity known simply as Gray & Barton.
-
C.
Atkinson-Kier Company
Atkinson-Kier Company is a constituent business unit or subsidiary within the larger MWAK Company organization.
-
D.
F. H. Royce & Company
F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
-
E.
J. E. Greiner Company
J. E. Greiner Company was an American engineering and consulting firm known for its prominent bridge and transportation infrastructure designs in the early to 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: Hart-Parr Company Triple: [Charles City, Iowa, hasHistoricCompany, Hart-Parr Company]
Generated description
Hart-Parr Company was an early 20th-century American agricultural machinery manufacturer best known for pioneering the mass production of gasoline-powered farm tractors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hart-Parr Company Target entity description: Hart-Parr Company was an early 20th-century American agricultural machinery manufacturer best known for pioneering the mass production of gasoline-powered farm tractors.
-
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.
Gray & Barton Manufacturing Company
Gray & Barton Manufacturing Company was an earlier industrial firm that evolved into the later entity known simply as Gray & Barton.
-
C.
Atkinson-Kier Company
Atkinson-Kier Company is a constituent business unit or subsidiary within the larger MWAK Company organization.
-
D.
F. H. Royce & Company
F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
-
E.
J. E. Greiner Company
J. E. Greiner Company was an American engineering and consulting firm known for its prominent bridge and transportation infrastructure designs in the early to 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7706679b48190a1f29fc64fe8a334 |
completed | April 9, 2026, 9:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e216c69b088190b8fa192cd8fe23ed |
completed | April 17, 2026, 11:17 a.m. |
| NEDg | Description generation | batch_69e21d8952c881908a952de83754e049 |
completed | April 17, 2026, 11:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e2247fbd348190bb0d221923dac892 |
completed | April 17, 2026, 12:16 p.m. |
Created at: April 8, 2026, 9:22 p.m.