Triple
T15514121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mamba |
E368789
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object |
D. H. Morgan Manufacturing
D. H. Morgan Manufacturing was an American company known for designing and building amusement rides, particularly roller coasters and carousels, for theme parks.
|
E1162349
|
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: D. H. Morgan Manufacturing | Statement: [Mamba, manufacturer, D. H. Morgan Manufacturing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: D. H. Morgan Manufacturing Context triple: [Mamba, manufacturer, D. H. Morgan Manufacturing]
-
A.
Hamilton Manufacturing Company
Hamilton Manufacturing Company was an early 19th-century New England textile firm created by the Boston Associates as part of their pioneering industrial ventures in the American cotton industry.
-
B.
Walker Manufacturing Company
Walker Manufacturing Company was the business enterprise founded by Madam C. J. Walker that produced and sold her pioneering hair care products for African American women.
-
C.
Edward G. Budd Manufacturing Company
Edward G. Budd Manufacturing Company was an American industrial firm best known for pioneering all-steel automobile bodies and stainless-steel railway cars in the early 20th century.
-
D.
Marion Steam Shovel Company
Marion Steam Shovel Company was a prominent American manufacturer of steam-powered excavation and earthmoving machinery that played a key role in major early 20th-century construction and mining projects.
-
E.
Dickson Manufacturing Company
Dickson Manufacturing Company was a historic American builder of steam locomotives and industrial machinery that later became part of the American Locomotive Company through merger.
- 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: D. H. Morgan Manufacturing Triple: [Mamba, manufacturer, D. H. Morgan Manufacturing]
Generated description
D. H. Morgan Manufacturing was an American company known for designing and building amusement rides, particularly roller coasters and carousels, for theme parks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: D. H. Morgan Manufacturing Target entity description: D. H. Morgan Manufacturing was an American company known for designing and building amusement rides, particularly roller coasters and carousels, for theme parks.
-
A.
Hamilton Manufacturing Company
Hamilton Manufacturing Company was an early 19th-century New England textile firm created by the Boston Associates as part of their pioneering industrial ventures in the American cotton industry.
-
B.
Walker Manufacturing Company
Walker Manufacturing Company was the business enterprise founded by Madam C. J. Walker that produced and sold her pioneering hair care products for African American women.
-
C.
Edward G. Budd Manufacturing Company
Edward G. Budd Manufacturing Company was an American industrial firm best known for pioneering all-steel automobile bodies and stainless-steel railway cars in the early 20th century.
-
D.
Marion Steam Shovel Company
Marion Steam Shovel Company was a prominent American manufacturer of steam-powered excavation and earthmoving machinery that played a key role in major early 20th-century construction and mining projects.
-
E.
Dickson Manufacturing Company
Dickson Manufacturing Company was a historic American builder of steam locomotives and industrial machinery that later became part of the American Locomotive Company through merger.
- 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e04031e62c8190953b61207142af15 |
completed | April 16, 2026, 1:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3d4edee481908382ca5cd266f7b0 |
completed | May 9, 2026, 1:57 p.m. |
| NEDg | Description generation | batch_69ff3f59213c8190a9c98350225b5151 |
completed | May 9, 2026, 2:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff3ff96a6c8190a4c9f20dabc86cef |
completed | May 9, 2026, 2:08 p.m. |
Created at: April 10, 2026, 4:02 a.m.