Triple
T19810881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | White River Junction station |
E475939
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | New England Central Railroad yard |
—
|
NE NERFINISHED |
How this triple was built (3 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 England Central Railroad yard | Statement: [White River Junction station, adjacentTo, New England Central Railroad yard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New England Central Railroad yard Context triple: [White River Junction station, adjacentTo, New England Central Railroad yard]
-
A.
Watertown Yard
Watertown Yard is a Massachusetts Bay Transportation Authority bus facility and former streetcar yard in Watertown, Massachusetts, serving as a key layover and terminal point for several bus routes.
-
B.
Swampscott Railroad Depot
Swampscott Railroad Depot is a historic former train station in Swampscott, Massachusetts, noted for its 19th-century architecture and role in the town’s rail transportation history.
-
C.
Burlington rail yard
Burlington rail yard is a freight and train storage facility in Burlington that supports rail operations near the city’s Amtrak station.
-
D.
Boston and Albany Railroad station
The Boston and Albany Railroad station was a historic rail facility that once served passengers and freight along the Boston–Albany route in Massachusetts and New York.
-
E.
Salem Junction
Salem Junction is a major railway station and transit hub in Salem, Tamil Nadu, connecting the city to numerous regional and long-distance rail routes across India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: New England Central Railroad yard Target entity description: The New England Central Railroad yard is a rail facility in White River Junction, Vermont, used for assembling, storing, and managing freight trains and railroad equipment.
-
A.
Watertown Yard
Watertown Yard is a Massachusetts Bay Transportation Authority bus facility and former streetcar yard in Watertown, Massachusetts, serving as a key layover and terminal point for several bus routes.
-
B.
Swampscott Railroad Depot
Swampscott Railroad Depot is a historic former train station in Swampscott, Massachusetts, noted for its 19th-century architecture and role in the town’s rail transportation history.
-
C.
Burlington rail yard
Burlington rail yard is a freight and train storage facility in Burlington that supports rail operations near the city’s Amtrak station.
-
D.
Boston and Albany Railroad station
The Boston and Albany Railroad station was a historic rail facility that once served passengers and freight along the Boston–Albany route in Massachusetts and New York.
-
E.
Salem Junction
Salem Junction is a major railway station and transit hub in Salem, Tamil Nadu, connecting the city to numerous regional and long-distance rail routes across India.
- F. None of above. chosen
Provenance (2 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_69d8e51bc4208190a1c57d8c5d1b15e4 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6542bd7a48190acf67db41f1131c9 |
completed | April 20, 2026, 4:28 p.m. |
Created at: April 10, 2026, 1:50 p.m.