Triple
T20058206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chatham railway station |
E499396
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Southeastern |
—
|
NE NERFINISHED |
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: [Chatham railway station, operatedBy, Southeastern]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southeastern Context triple: [Chatham railway station, operatedBy, 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.
Southeastern
Southeastern is a critically acclaimed 2013 Americana and alt-country album by singer-songwriter Jason Isbell, noted for its raw, introspective songwriting and emotional depth.
-
C.
Southeast
Southeast is the common abbreviation for the NBA’s Southeast Division, a grouping of professional basketball teams based in the southeastern United States.
-
D.
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.
-
E.
Southeast
Southeast is one of the four geographic quadrants of Washington, D.C., known for its predominantly residential neighborhoods and significant cultural and historical landmarks.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6637325908190aefc0e27e2ed5750 |
completed | April 20, 2026, 5:33 p.m. |
Created at: April 11, 2026, 3:38 p.m.