Triple
T13784956
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Knickerbocker Engine Company No. 5 |
E331229
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object |
Knickerbocker Engine Co. No. 5
Knickerbocker Engine Co. No. 5 is a historic 19th-century firehouse and former volunteer fire company building, notable for its architectural and civic significance.
|
E1062347
|
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: Knickerbocker Engine Co. No. 5 | Statement: [Knickerbocker Engine Company No. 5, hasAlternativeName, Knickerbocker Engine Co. No. 5]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Knickerbocker Engine Co. No. 5 Context triple: [Knickerbocker Engine Company No. 5, hasAlternativeName, Knickerbocker Engine Co. No. 5]
-
A.
The Genesee Chief
The Genesee Chief was a mid-19th-century American steamship best known for its central role in the landmark 1851 U.S. Supreme Court admiralty case The Genesee Chief v. Fitzhugh.
-
B.
B&O No. 1604 George H. Emerson
B&O No. 1604 "George H. Emerson" is a preserved Baltimore & Ohio Railroad steam locomotive recognized as a historically significant example of early 20th-century American railroading.
-
C.
Locomotive Works
Locomotive Works is the section of the Derby railway works dedicated to the construction, maintenance, and repair of railway locomotives.
-
D.
Heisler locomotive
A Heisler locomotive is a type of geared steam locomotive, recognizable by its V‑twin cylinder arrangement and used primarily on logging and industrial railroads for hauling heavy loads over steep, rough track.
-
E.
B&O No. 4500
B&O No. 4500 is a historic Baltimore & Ohio Railroad steam locomotive preserved for its significance in early 20th-century American railroading.
- 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: Knickerbocker Engine Co. No. 5 Triple: [Knickerbocker Engine Company No. 5, hasAlternativeName, Knickerbocker Engine Co. No. 5]
Generated description
Knickerbocker Engine Co. No. 5 is a historic 19th-century firehouse and former volunteer fire company building, notable for its architectural and civic significance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Knickerbocker Engine Co. No. 5 Target entity description: Knickerbocker Engine Co. No. 5 is a historic 19th-century firehouse and former volunteer fire company building, notable for its architectural and civic significance.
-
A.
The Genesee Chief
The Genesee Chief was a mid-19th-century American steamship best known for its central role in the landmark 1851 U.S. Supreme Court admiralty case The Genesee Chief v. Fitzhugh.
-
B.
B&O No. 1604 George H. Emerson
B&O No. 1604 "George H. Emerson" is a preserved Baltimore & Ohio Railroad steam locomotive recognized as a historically significant example of early 20th-century American railroading.
-
C.
Locomotive Works
Locomotive Works is the section of the Derby railway works dedicated to the construction, maintenance, and repair of railway locomotives.
-
D.
Heisler locomotive
A Heisler locomotive is a type of geared steam locomotive, recognizable by its V‑twin cylinder arrangement and used primarily on logging and industrial railroads for hauling heavy loads over steep, rough track.
-
E.
B&O No. 4500
B&O No. 4500 is a historic Baltimore & Ohio Railroad steam locomotive preserved for its significance in early 20th-century American railroading.
- 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_69d81c58feb08190a77bca8bf7d6d20f |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0248db988190aa43c3723af25f90 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b07d872c81908f912263d8f7c80d |
completed | May 3, 2026, 8:30 p.m. |
| NEDg | Description generation | batch_69f7b230fb448190bc16a1d8732ff76f |
completed | May 3, 2026, 8:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7b2c55e188190b0ea8fa400ff2dfc |
completed | May 3, 2026, 8:40 p.m. |
Created at: April 9, 2026, 10:11 p.m.