Triple
T12367882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cities Sprinter |
E294918
|
entity |
| Predicate | usedOn |
P2367
|
FINISHED |
| Object |
Springfield Line
The Springfield Line is a passenger rail corridor in the northeastern United States that connects New Haven, Connecticut with Springfield, Massachusetts, serving as a key route for regional and intercity trains.
|
E1002113
|
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: Springfield Line | Statement: [Cities Sprinter, usedOn, Springfield Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Springfield Line Context triple: [Cities Sprinter, usedOn, Springfield Line]
-
A.
Morristown Line
The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
-
B.
Hudson Line
The Hudson Line is a major passenger rail route running along the east bank of the Hudson River in New York, serving both commuter and intercity trains between New York City and points upstate.
-
C.
White Plains Road Line
The White Plains Road Line is a major New York City Subway route in the Bronx, primarily served by the 2 and 5 trains and running along White Plains Road.
-
D.
Westchester electric commuter line
The Westchester electric commuter line was an early 20th-century electrified interurban railway serving suburban communities between New York City and Westchester County.
-
E.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
- 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: Springfield Line Triple: [Cities Sprinter, usedOn, Springfield Line]
Generated description
The Springfield Line is a passenger rail corridor in the northeastern United States that connects New Haven, Connecticut with Springfield, Massachusetts, serving as a key route for regional and intercity trains.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Springfield Line Target entity description: The Springfield Line is a passenger rail corridor in the northeastern United States that connects New Haven, Connecticut with Springfield, Massachusetts, serving as a key route for regional and intercity trains.
-
A.
Morristown Line
The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
-
B.
Hudson Line
The Hudson Line is a major passenger rail route running along the east bank of the Hudson River in New York, serving both commuter and intercity trains between New York City and points upstate.
-
C.
White Plains Road Line
The White Plains Road Line is a major New York City Subway route in the Bronx, primarily served by the 2 and 5 trains and running along White Plains Road.
-
D.
Westchester electric commuter line
The Westchester electric commuter line was an early 20th-century electrified interurban railway serving suburban communities between New York City and Westchester County.
-
E.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
- 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_69d6ab6d8a4081908636601e69ddf262 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93fa502988190ba170dee90d9f394 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684d0315c8190988431785a7b1e1e |
completed | May 2, 2026, 11:12 p.m. |
| NEDg | Description generation | batch_69f686b5fbe48190b365d53db3df80ce |
completed | May 2, 2026, 11:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f68713097881908f3f35b1c7814f60 |
completed | May 2, 2026, 11:21 p.m. |
Created at: April 8, 2026, 9:54 p.m.