Triple
T2803593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenwich railway station |
E53999
|
entity |
| Predicate | servedByOperator |
P5884
|
FINISHED |
| Object | Southeastern |
E38066
|
NE FINISHED |
How this triple was built (2 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: Southeastern | Statement: [Greenwich railway station, servedByOperator, Southeastern]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southeastern Context triple: [Greenwich railway station, servedByOperator, Southeastern]
-
A.
Southeastern
chosen
Southeastern is a British train operating company that runs passenger rail services across southeast London and the counties of Kent and East Sussex.
-
B.
Southeast
Southeast is the common abbreviation for the NBA’s Southeast Division, a grouping of professional basketball teams based in the southeastern United States.
-
C.
Southeast
Southeast is a Metro-North Railroad commuter rail station in Putnam County, New York, serving as a key park-and-ride hub and transfer point near the northern end of the Harlem Line.
-
D.
Southeast Region
The Southeast Region is one of the geographic brackets used in the NCAA Men’s Division I Basketball Tournament to organize and seed teams during March Madness.
-
E.
Inland South
The Inland South is a cultural and geographic subregion of the Southern United States characterized by its inland location away from the coasts, a mix of Appalachian and Deep South influences, and a predominantly rural, agrarian heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab49dcee188190b5c6eca9ae9e3469 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde1409148190a06a401185a26b64 |
completed | March 7, 2026, 8:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b055cd4e1c8190a2eb97e648aa0080 |
completed | March 10, 2026, 5:33 p.m. |
Created at: March 6, 2026, 9:59 p.m.