Triple
T14433147
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bexley railway station |
E357884
|
entity |
| Predicate | railwayRegion |
P15232
|
FINISHED |
| Object | Southeastern rail franchise area |
E80629
|
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 rail franchise area | Statement: [Bexley railway station, railwayRegion, Southeastern rail franchise area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southeastern rail franchise area Context triple: [Bexley railway station, railwayRegion, Southeastern rail franchise area]
-
A.
Southern rail network
The Southern rail network is a major commuter and regional railway system in southern England, serving London and surrounding counties with frequent suburban and interurban services.
-
B.
U.S. East Coast rail network
The U.S. East Coast rail network is the interconnected system of freight and passenger rail lines running along the eastern seaboard of the United States, linking major cities, ports, and industrial centers from the Northeast to the Southeast.
-
C.
SJ Regional
SJ Regional is a Swedish regional train service operated by SJ that connects towns and cities, including commuter routes serving places like Knivsta.
-
D.
Southeastern Highspeed
Southeastern Highspeed is a British high-speed rail operator providing fast passenger services between London and parts of Kent and East Sussex.
-
E.
Southeastern (train operating company)
chosen
Southeastern is a British train operating company providing passenger rail services across southeast London, Kent, and parts of East Sussex.
- 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_69d8279402a88190821ffa39ae15bccf |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de91471a648190adb7b283a6a85c3e |
completed | April 14, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd5bd5b1d08190a89e6f004a94b361 |
completed | May 8, 2026, 3:43 a.m. |
Created at: April 10, 2026, 1:18 a.m.