Triple
T14731157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NYC |
E346076
|
entity |
| Predicate | notableService |
P22
|
FINISHED |
| Object |
Southwestern Limited
Southwestern Limited was a named passenger train operated by the New York Central Railroad that provided long-distance service to the southwestern regions of its network.
|
E1117869
|
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: Southwestern Limited | Statement: [NYC, notableService, Southwestern Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southwestern Limited Context triple: [NYC, notableService, Southwestern Limited]
-
A.
South West Company
South West Company was a 19th-century American fur trading enterprise established by prominent merchant and fur magnate John Jacob Astor.
-
B.
Santa Fe Pacific Corporation
Santa Fe Pacific Corporation was a diversified American holding company best known for owning and operating the Atchison, Topeka and Santa Fe Railway and related natural resource businesses in the late 20th century.
-
C.
Pan Am Railways
Pan Am Railways was a regional freight railroad in New England, formerly known as Guilford Rail System, that operated an extensive network across the northeastern United States.
-
D.
Kansas City Southern de México
Kansas City Southern de México is a major Mexican railway company that operates freight rail services connecting key industrial regions in Mexico with the United States.
-
E.
Lone Star Corporation
Lone Star Corporation was a British film production company active in the 1930s, best known for producing low-budget features including several early works by director John Ford and actor John Wayne.
- 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: Southwestern Limited Triple: [NYC, notableService, Southwestern Limited]
Generated description
Southwestern Limited was a named passenger train operated by the New York Central Railroad that provided long-distance service to the southwestern regions of its network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southwestern Limited Target entity description: Southwestern Limited was a named passenger train operated by the New York Central Railroad that provided long-distance service to the southwestern regions of its network.
-
A.
South West Company
South West Company was a 19th-century American fur trading enterprise established by prominent merchant and fur magnate John Jacob Astor.
-
B.
Santa Fe Pacific Corporation
Santa Fe Pacific Corporation was a diversified American holding company best known for owning and operating the Atchison, Topeka and Santa Fe Railway and related natural resource businesses in the late 20th century.
-
C.
Pan Am Railways
Pan Am Railways was a regional freight railroad in New England, formerly known as Guilford Rail System, that operated an extensive network across the northeastern United States.
-
D.
Kansas City Southern de México
Kansas City Southern de México is a major Mexican railway company that operates freight rail services connecting key industrial regions in Mexico with the United States.
-
E.
Lone Star Corporation
Lone Star Corporation was a British film production company active in the 1930s, best known for producing low-budget features including several early works by director John Ford and actor John Wayne.
- 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_69d822e5911c8190ba589f957dbd9ba7 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec26311c8819093a81ff0fa43b33b |
completed | April 14, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb89ea388190b356df74e36023f7 |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fdfdd73dcc8190bd0340b2f2a2c54a |
completed | May 8, 2026, 3:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdfe70e03481909eb9a9bf863f826b |
completed | May 8, 2026, 3:17 p.m. |
Created at: April 10, 2026, 1:29 a.m.