Triple
T4417618
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Depot (Saranac Lake train station) |
E95013
|
entity |
| Predicate | railwayCompanyServed |
P782
|
FINISHED |
| Object |
New York and Ottawa Railway
The New York and Ottawa Railway was a historic cross-border rail line that connected New York State with Ottawa, Canada, facilitating regional passenger and freight transport in the late 19th and early 20th centuries.
|
E438344
|
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: New York and Ottawa Railway | Statement: [Union Depot (Saranac Lake train station), railwayCompanyServed, New York and Ottawa Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New York and Ottawa Railway Context triple: [Union Depot (Saranac Lake train station), railwayCompanyServed, New York and Ottawa Railway]
-
A.
St. Lawrence and Atlantic Railroad
The St. Lawrence and Atlantic Railroad is a regional rail line in the northeastern United States and Canada that provides freight transportation across parts of Maine, New Hampshire, Vermont, and Quebec.
-
B.
Ontario Northland Railway
Ontario Northland Railway is a regional rail operator in northeastern Ontario that provides freight and passenger services connecting remote communities with larger urban centers.
-
C.
Intercolonial Railway of Canada
The Intercolonial Railway of Canada was a government-owned railway that linked the Maritime provinces with central Canada and played a key role in the country’s early national transportation network.
-
D.
New York Connecting Railroad
The New York Connecting Railroad is a freight and passenger rail line in New York City that links the Long Island Rail Road and the Northeast Corridor, notably via the Hell Gate Bridge between Queens and the Bronx.
-
E.
Grand Trunk Railway
The Grand Trunk Railway was a major 19th- and early 20th-century Canadian railway system that played a key role in linking central Canada with the Atlantic coast and the United States before being absorbed into the Canadian National Railway.
- 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: New York and Ottawa Railway Triple: [Union Depot (Saranac Lake train station), railwayCompanyServed, New York and Ottawa Railway]
Generated description
The New York and Ottawa Railway was a historic cross-border rail line that connected New York State with Ottawa, Canada, facilitating regional passenger and freight transport in the late 19th and early 20th centuries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: New York and Ottawa Railway Target entity description: The New York and Ottawa Railway was a historic cross-border rail line that connected New York State with Ottawa, Canada, facilitating regional passenger and freight transport in the late 19th and early 20th centuries.
-
A.
St. Lawrence and Atlantic Railroad
The St. Lawrence and Atlantic Railroad is a regional rail line in the northeastern United States and Canada that provides freight transportation across parts of Maine, New Hampshire, Vermont, and Quebec.
-
B.
Ontario Northland Railway
Ontario Northland Railway is a regional rail operator in northeastern Ontario that provides freight and passenger services connecting remote communities with larger urban centers.
-
C.
Intercolonial Railway of Canada
The Intercolonial Railway of Canada was a government-owned railway that linked the Maritime provinces with central Canada and played a key role in the country’s early national transportation network.
-
D.
New York Connecting Railroad
The New York Connecting Railroad is a freight and passenger rail line in New York City that links the Long Island Rail Road and the Northeast Corridor, notably via the Hell Gate Bridge between Queens and the Bronx.
-
E.
Grand Trunk Railway
The Grand Trunk Railway was a major 19th- and early 20th-century Canadian railway system that played a key role in linking central Canada with the Atlantic coast and the United States before being absorbed into the Canadian National Railway.
- 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_69b3453a36908190b95a79a297ca083c |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35640269c8190a88fc6b59070561b |
completed | March 13, 2026, 12:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f61fa6d88190b98810b542835817 |
completed | March 14, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_69b5f689da008190ae5bd42af1f95bfa |
completed | March 15, 2026, midnight |
| NED2 | Entity disambiguation (via description) | batch_69b5f733c660819081c68dc3ec342e12 |
completed | March 15, 2026, 12:02 a.m. |
Created at: March 12, 2026, 11:29 p.m.