Triple
T6887382
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LIRR Oyster Bay Branch |
E158955
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Locust Valley station
Locust Valley station is a Long Island Rail Road commuter rail stop located in Locust Valley, New York, serving passengers on the Oyster Bay Branch.
|
E630192
|
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: Locust Valley station | Statement: [LIRR Oyster Bay Branch, servesStation, Locust Valley station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Locust Valley station Context triple: [LIRR Oyster Bay Branch, servesStation, Locust Valley station]
-
A.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
-
B.
Chappaqua station
Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
-
C.
Katonah station
Katonah station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Katonah in Westchester County, New York.
-
D.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
E.
Tarrytown station
Tarrytown station is a commuter rail stop on Metro-North Railroad’s Hudson Line serving the village of Tarrytown in Westchester County, 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: Locust Valley station Triple: [LIRR Oyster Bay Branch, servesStation, Locust Valley station]
Generated description
Locust Valley station is a Long Island Rail Road commuter rail stop located in Locust Valley, New York, serving passengers on the Oyster Bay Branch.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Locust Valley station Target entity description: Locust Valley station is a Long Island Rail Road commuter rail stop located in Locust Valley, New York, serving passengers on the Oyster Bay Branch.
-
A.
Ardsley station
Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
-
B.
Chappaqua station
Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
-
C.
Katonah station
Katonah station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Katonah in Westchester County, New York.
-
D.
Hicksville station
Hicksville station is a major Long Island Rail Road commuter rail hub in Hicksville, New York, serving multiple branches and offering extensive connections.
-
E.
Tarrytown station
Tarrytown station is a commuter rail stop on Metro-North Railroad’s Hudson Line serving the village of Tarrytown in Westchester County, 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_69c688342f6c8190ad7eea6ba262db99 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d90e92488190b738676342ac6393 |
completed | March 27, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7584189008190b908f530a4525885 |
completed | March 28, 2026, 4:25 a.m. |
| NEDg | Description generation | batch_69c758db4240819083880efae7af6e11 |
completed | March 28, 2026, 4:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c759299b5481908181160055f5757b |
completed | March 28, 2026, 4:29 a.m. |
Created at: March 27, 2026, 2:23 p.m.