Triple
T20215549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern |
E493611
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object | London Bridge to Uckfield |
—
|
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: London Bridge to Uckfield | Statement: [Southern, operatesRoute, London Bridge to Uckfield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Bridge to Uckfield Context triple: [Southern, operatesRoute, London Bridge to Uckfield]
-
A.
London Bridge to Uckfield
chosen
London Bridge to Uckfield is a regional rail service in southeast England linking central London with the town of Uckfield in East Sussex.
-
B.
Kew Bridge
Kew Bridge is a historic road bridge over the River Thames in west London, linking the districts of Kew and Brentford.
-
C.
Chertsey Bridge
Chertsey Bridge is an 18th-century stone arch bridge over the River Thames in England, known for its historic architecture and role in connecting Chertsey with surrounding areas.
-
D.
Wootton Bridge
Wootton Bridge is a village on the Isle of Wight in England, situated between Ryde and Newport and known for its creek and surrounding woodland.
-
E.
Ilford Bridge
Ilford Bridge is a road bridge in Ilford, east London, carrying traffic across the River Roding and forming part of a key local transport route.
- 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_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.