Triple
T7218751
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hudson Valley Rail Trail network |
E150201
|
entity |
| Predicate | follows |
P134
|
FINISHED |
| Object |
former New York, Ontario and Western Railway corridors
The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
|
E652049
|
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, Ontario and Western Railway corridors | Statement: [Hudson Valley Rail Trail network, follows, former New York, Ontario and Western Railway corridors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: former New York, Ontario and Western Railway corridors Context triple: [Hudson Valley Rail Trail network, follows, former New York, Ontario and Western Railway corridors]
-
A.
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.
-
B.
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.
-
C.
New York Central Railroad main line
The New York Central Railroad main line, famously known as the Water Level Route, was a major U.S. rail corridor connecting the Midwest to the East Coast along relatively flat terrain that followed river valleys and the Great Lakes.
-
D.
Chicago–Buffalo main line
The Chicago–Buffalo main line was a key intercity rail corridor linking Chicago and Buffalo, serving as a major route for passenger and freight traffic across the Midwest and into the Northeast.
-
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, Ontario and Western Railway corridors Triple: [Hudson Valley Rail Trail network, follows, former New York, Ontario and Western Railway corridors]
Generated description
The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: former New York, Ontario and Western Railway corridors Target entity description: The former New York, Ontario and Western Railway corridors are disused railroad rights-of-way in New York State that have been largely converted into multi-use recreational trails and greenways.
-
A.
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.
-
B.
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.
-
C.
New York Central Railroad main line
The New York Central Railroad main line, famously known as the Water Level Route, was a major U.S. rail corridor connecting the Midwest to the East Coast along relatively flat terrain that followed river valleys and the Great Lakes.
-
D.
Chicago–Buffalo main line
The Chicago–Buffalo main line was a key intercity rail corridor linking Chicago and Buffalo, serving as a major route for passenger and freight traffic across the Midwest and into the Northeast.
-
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_69c7d38423bc8190aaf4ee3940813d33 |
completed | March 28, 2026, 1:11 p.m. |
| NEDg | Description generation | batch_69c7d44e67848190ac52eca99ef18f28 |
completed | March 28, 2026, 1:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7d4fc837c81909827352be19f64b4 |
completed | March 28, 2026, 1:17 p.m. |
Created at: March 27, 2026, 2:53 p.m.