Triple
T5220330
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lattingtown |
E117851
|
entity |
| Predicate | hasNearbyRailService |
P25143
|
FINISHED |
| Object |
Long Island Rail Road at Locust Valley
Long Island Rail Road at Locust Valley is a commuter rail station on the Oyster Bay Branch of the Long Island Rail Road serving the Locust Valley and Lattingtown areas of Nassau County, New York.
|
E504102
|
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: Long Island Rail Road at Locust Valley | Statement: [Lattingtown, hasNearbyRailService, Long Island Rail Road at Locust Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Long Island Rail Road at Locust Valley Context triple: [Lattingtown, hasNearbyRailService, Long Island Rail Road at Locust Valley]
-
A.
Montauk Branch of Long Island Rail Road
The Montauk Branch of the Long Island Rail Road is a commuter and seasonal rail line that runs along Long Island’s South Shore, providing key passenger service between New York City and the Hamptons out to Montauk.
-
B.
Long Island Rail Road Port Washington Branch
The Long Island Rail Road Port Washington Branch is a commuter rail line in New York that runs from Manhattan to Port Washington, serving communities along the North Shore of Long Island.
-
C.
Long Island Rail Road Port Jefferson Branch
The Long Island Rail Road Port Jefferson Branch is a commuter rail line on Long Island that runs between western terminals in New York City and the village of Port Jefferson, serving numerous communities along the island’s north shore.
-
D.
Long Island Rail Road at Penn Station
Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
-
E.
Long Island Rail Road station
The Long Island Rail Road station in Freeport, New York, is a commuter rail stop on the Babylon Branch that connects the village to New York City and other Long Island destinations.
- 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: Long Island Rail Road at Locust Valley Triple: [Lattingtown, hasNearbyRailService, Long Island Rail Road at Locust Valley]
Generated description
Long Island Rail Road at Locust Valley is a commuter rail station on the Oyster Bay Branch of the Long Island Rail Road serving the Locust Valley and Lattingtown areas of Nassau County, New York.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Long Island Rail Road at Locust Valley Target entity description: Long Island Rail Road at Locust Valley is a commuter rail station on the Oyster Bay Branch of the Long Island Rail Road serving the Locust Valley and Lattingtown areas of Nassau County, New York.
-
A.
Montauk Branch of Long Island Rail Road
The Montauk Branch of the Long Island Rail Road is a commuter and seasonal rail line that runs along Long Island’s South Shore, providing key passenger service between New York City and the Hamptons out to Montauk.
-
B.
Long Island Rail Road Port Washington Branch
The Long Island Rail Road Port Washington Branch is a commuter rail line in New York that runs from Manhattan to Port Washington, serving communities along the North Shore of Long Island.
-
C.
Long Island Rail Road Port Jefferson Branch
The Long Island Rail Road Port Jefferson Branch is a commuter rail line on Long Island that runs between western terminals in New York City and the village of Port Jefferson, serving numerous communities along the island’s north shore.
-
D.
Long Island Rail Road at Penn Station
Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
-
E.
Long Island Rail Road station
The Long Island Rail Road station in Freeport, New York, is a commuter rail stop on the Babylon Branch that connects the village to New York City and other Long Island destinations.
- 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_69bd4465e03081909bfcfd7113062590 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7ab846548190bcd2c5cd238f6cd9 |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beeff0b15081908741aadfd351811c |
completed | March 21, 2026, 7:22 p.m. |
| NEDg | Description generation | batch_69bef309c230819094ed6ae3fefe6e5b |
completed | March 21, 2026, 7:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef36c88f4819082931dbe1bb13f89 |
completed | March 21, 2026, 7:37 p.m. |
Created at: March 20, 2026, 1:48 p.m.