Triple
T28602410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Valhalla Metro-North station |
E723947
|
entity |
| Predicate | adjacentStationOnHarlemLineNorthbound |
P90734
|
FINISHED |
| Object |
Mount Pleasant station
Mount Pleasant station is a small Metro-North Railroad stop on the Harlem Line in Westchester County, New York, primarily serving the Kensico Cemetery area.
|
E1826614
|
NE FINISHED |
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: Mount Pleasant station | Statement: [Valhalla Metro-North station, adjacentStationOnHarlemLineNorthbound, Mount Pleasant station]
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: Mount Pleasant station Triple: [Valhalla Metro-North station, adjacentStationOnHarlemLineNorthbound, Mount Pleasant station]
Generated description
Mount Pleasant station is a small Metro-North Railroad stop on the Harlem Line in Westchester County, New York, primarily serving the Kensico Cemetery area.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: adjacentStationOnHarlemLineNorthbound Context triple: [Valhalla Metro-North station, adjacentStationOnHarlemLineNorthbound, Mount Pleasant station]
-
A.
adjacentStationOnHarlemLine
chosen
Indicates that one station is directly next to another station along the Harlem Line, with no other station in between.
-
B.
adjacentStationOnBMTBroadwayLine
Indicates that one station is directly next to another station along the BMT Broadway subway line, with no other stations in between.
-
C.
adjacentStationTowardNYC
Indicates that one station is directly next to another in the direction toward New York City.
-
D.
adjacentStationOnFarRockawayBranch
Indicates that one station is directly next to another station along the Far Rockaway branch of the rail network.
-
E.
adjacentStationOnINDSixthAvenueLine
Indicates that one station is directly next to another station along the IND Sixth Avenue subway line.
- F. None of above.
Provenance (6 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_69f01d80b1908190980594837604b8c7 |
completed | April 28, 2026, 2:37 a.m. |
| NER | Named-entity recognition | batch_69f6d0d46aec819091edf97324d793ac |
completed | May 3, 2026, 4:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a1cb703bca48190b1ff54262fb7a12f |
completed | May 31, 2026, 10:32 p.m. |
| NEDg | Description generation | batch_6a1cbaaa69348190a4e8de0490e66edf |
completed | May 31, 2026, 10:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a1cbb5d90ec819093705eae50314f33 |
completed | May 31, 2026, 10:51 p.m. |
| PD | Predicate disambiguation | batch_69f6cfe2183481908ae4e85a59c66f69 |
completed | May 3, 2026, 4:32 a.m. |
Created at: April 28, 2026, 4:25 a.m.