Triple
T4195156
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wassaic |
E89131
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Wassaic station
Wassaic station is the northern terminal of the Metro-North Railroad’s Harlem Line in Dutchess County, New York, serving as a commuter rail stop for the hamlet of Wassaic and surrounding areas.
|
E431502
|
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: Wassaic station | Statement: [Wassaic, hasRailwayStation, Wassaic station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wassaic station Context triple: [Wassaic, hasRailwayStation, Wassaic station]
-
A.
Ossining station
Ossining station is a Metro-North Railroad commuter rail stop on the Hudson Line serving the village of Ossining, New York, along the east bank of the Hudson River.
-
B.
Yaphank station
Yaphank station is a Long Island Rail Road stop in Yaphank, New York, serving local commuters on eastern Long Island.
-
C.
Pawling station
Pawling station is a Metro-North Railroad commuter rail stop in Pawling, New York, serving the Harlem Line.
-
D.
Copiague station
Copiague station is a Long Island Rail Road commuter rail stop located in Copiague, New York, serving passengers on the Babylon Branch.
-
E.
Schenectady station
Schenectady station is an Amtrak passenger rail station serving the city of Schenectady in upstate New York.
- 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: Wassaic station Triple: [Wassaic, hasRailwayStation, Wassaic station]
Generated description
Wassaic station is the northern terminal of the Metro-North Railroad’s Harlem Line in Dutchess County, New York, serving as a commuter rail stop for the hamlet of Wassaic and surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wassaic station Target entity description: Wassaic station is the northern terminal of the Metro-North Railroad’s Harlem Line in Dutchess County, New York, serving as a commuter rail stop for the hamlet of Wassaic and surrounding areas.
-
A.
Ossining station
Ossining station is a Metro-North Railroad commuter rail stop on the Hudson Line serving the village of Ossining, New York, along the east bank of the Hudson River.
-
B.
Yaphank station
Yaphank station is a Long Island Rail Road stop in Yaphank, New York, serving local commuters on eastern Long Island.
-
C.
Pawling station
Pawling station is a Metro-North Railroad commuter rail stop in Pawling, New York, serving the Harlem Line.
-
D.
Copiague station
Copiague station is a Long Island Rail Road commuter rail stop located in Copiague, New York, serving passengers on the Babylon Branch.
-
E.
Schenectady station
Schenectady station is an Amtrak passenger rail station serving the city of Schenectady in upstate New York.
- 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_69aed9569a4481908b6c1fcec2a11e21 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af035e87148190a0f0bf48b813ffaa |
completed | March 9, 2026, 5:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d055a1888190a188a8dba7d8af23 |
completed | March 14, 2026, 9:17 p.m. |
| NEDg | Description generation | batch_69b5d1a42bc08190bd32c9ebc21793f4 |
completed | March 14, 2026, 9:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5d2057f148190b4f9384183831d8e |
completed | March 14, 2026, 9:24 p.m. |
Created at: March 9, 2026, 3:46 p.m.