Triple
T7218750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hudson Valley Rail Trail network |
E150201
|
entity |
| Predicate | follows |
P134
|
FINISHED |
| Object |
former New York, New Haven and Hartford Railroad corridors
The former New York, New Haven and Hartford Railroad corridors are disused railway rights-of-way in the northeastern United States that have been converted in many areas into multi-use recreational trails and greenways.
|
E649647
|
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: former New York, New Haven and Hartford Railroad corridors | Statement: [Hudson Valley Rail Trail network, follows, former New York, New Haven and Hartford Railroad corridors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: former New York, New Haven and Hartford Railroad corridors Context triple: [Hudson Valley Rail Trail network, follows, former New York, New Haven and Hartford Railroad corridors]
-
A.
Trans-Hudson rail network
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
-
B.
New Jersey–Manhattan commuter corridor
The New Jersey–Manhattan commuter corridor is a heavily traveled transit artery linking New Jersey suburbs with Manhattan’s central business districts via multiple rail and transit routes under and across the Hudson River.
-
C.
Northeast Corridor at New Haven
The Northeast Corridor at New Haven is a major junction on the busy Boston–Washington rail corridor where intercity and regional trains connect with inland routes such as the New Haven–Springfield Line.
-
D.
Amtrak Northeast Corridor routes
Amtrak Northeast Corridor routes are the heavily traveled passenger rail lines connecting major cities from Boston through New York and Philadelphia to Washington, D.C., forming the busiest and most important rail corridor in the United States.
-
E.
New York State rail system
The New York State rail system is the statewide passenger and freight rail network that connects major cities and regions across New York, integrating services like the Empire Corridor with national and regional rail operators.
- 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: former New York, New Haven and Hartford Railroad corridors Triple: [Hudson Valley Rail Trail network, follows, former New York, New Haven and Hartford Railroad corridors]
Generated description
The former New York, New Haven and Hartford Railroad corridors are disused railway rights-of-way in the northeastern United States that have been converted in many areas into multi-use recreational trails and greenways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: former New York, New Haven and Hartford Railroad corridors Target entity description: The former New York, New Haven and Hartford Railroad corridors are disused railway rights-of-way in the northeastern United States that have been converted in many areas into multi-use recreational trails and greenways.
-
A.
Trans-Hudson rail network
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
-
B.
New Jersey–Manhattan commuter corridor
The New Jersey–Manhattan commuter corridor is a heavily traveled transit artery linking New Jersey suburbs with Manhattan’s central business districts via multiple rail and transit routes under and across the Hudson River.
-
C.
Northeast Corridor at New Haven
The Northeast Corridor at New Haven is a major junction on the busy Boston–Washington rail corridor where intercity and regional trains connect with inland routes such as the New Haven–Springfield Line.
-
D.
Amtrak Northeast Corridor routes
Amtrak Northeast Corridor routes are the heavily traveled passenger rail lines connecting major cities from Boston through New York and Philadelphia to Washington, D.C., forming the busiest and most important rail corridor in the United States.
-
E.
New York State rail system
The New York State rail system is the statewide passenger and freight rail network that connects major cities and regions across New York, integrating services like the Empire Corridor with national and regional rail operators.
- 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_69c687effb44819092b95d07d0368c9f |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e9b045c48190b27b2d6f7c11026f |
completed | March 27, 2026, 8:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7cc014fb88190818e12b7abe90c0a |
completed | March 28, 2026, 12:39 p.m. |
| NEDg | Description generation | batch_69c7ccf3cd4c8190babc9e0e6b9f4371 |
completed | March 28, 2026, 12:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7cd5cedd88190b72df89b068c4483 |
completed | March 28, 2026, 12:45 p.m. |
Created at: March 27, 2026, 2:53 p.m.