Triple
T20215499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seaford railway station |
E493609
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | East Sussex rail network |
—
|
NE NERFINISHED |
How this triple was built (3 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: East Sussex rail network | Statement: [Seaford railway station, region, East Sussex rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Sussex rail network Context triple: [Seaford railway station, region, East Sussex rail network]
-
A.
Kent and East Sussex Railway
The Kent and East Sussex Railway is a preserved heritage railway in southeast England, known for operating steam and vintage diesel trains through the Wealden countryside between Tenterden and Bodiam.
-
B.
Suffolk rail network
The Suffolk rail network is the system of railway lines and services that connect towns and cities across the county of Suffolk in eastern England.
-
C.
Uckfield line
The Uckfield line is a suburban and rural railway route in East Sussex, England, running between London and Uckfield as part of the Southern rail network.
-
D.
Hampshire rail network
The Hampshire rail network is the interconnected system of passenger and freight railway lines and services that link towns and cities across the county of Hampshire in southern England.
-
E.
Brighton Main Line
The Brighton Main Line is a major railway route in southern England that connects London with the coastal city of Brighton, serving numerous commuter towns along the way.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Sussex rail network Target entity description: The East Sussex rail network is the system of railway lines and stations serving towns and cities across the county of East Sussex in southeast England.
-
A.
Kent and East Sussex Railway
The Kent and East Sussex Railway is a preserved heritage railway in southeast England, known for operating steam and vintage diesel trains through the Wealden countryside between Tenterden and Bodiam.
-
B.
Suffolk rail network
The Suffolk rail network is the system of railway lines and services that connect towns and cities across the county of Suffolk in eastern England.
-
C.
Uckfield line
chosen
The Uckfield line is a suburban and rural railway route in East Sussex, England, running between London and Uckfield as part of the Southern rail network.
-
D.
Hampshire rail network
The Hampshire rail network is the interconnected system of passenger and freight railway lines and services that link towns and cities across the county of Hampshire in southern England.
-
E.
Brighton Main Line
The Brighton Main Line is a major railway route in southern England that connects London with the coastal city of Brighton, serving numerous commuter towns along the way.
- F. None of above.
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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66ed8cc8c8190889ecadc702010d8 |
completed | April 20, 2026, 6:22 p.m. |
Created at: April 11, 2026, 11:38 p.m.