Triple
T20215558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern |
E493611
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object | London Victoria to Portsmouth Harbour |
—
|
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: London Victoria to Portsmouth Harbour | Statement: [Southern, operatesRoute, London Victoria to Portsmouth Harbour]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Victoria to Portsmouth Harbour Context triple: [Southern, operatesRoute, London Victoria to Portsmouth Harbour]
-
A.
London Waterloo to Portsmouth Harbour route
The London Waterloo to Portsmouth Harbour route is a major south-western English railway line connecting central London with the naval city of Portsmouth via key intermediate stations such as Havant.
-
B.
Southampton–East Cowes ferry
The Southampton–East Cowes ferry is a passenger and vehicle ferry service linking the port city of Southampton on the English mainland with East Cowes on the Isle of Wight across the Solent.
-
C.
Portsmouth & Southsea
Portsmouth & Southsea is a central railway station in the city of Portsmouth, England, serving as a key hub for regional and commuter rail services.
-
D.
Southampton Harbour
Southampton Harbour is a major commercial and passenger port on England’s south coast, serving as a key gateway for cruise ships, cargo traffic, and maritime activities.
-
E.
London Waterloo to Weymouth
London Waterloo to Weymouth is a major South Western Main Line rail service in southern England linking central London with coastal Dorset via key intermediate towns and cities.
- 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: London Victoria to Portsmouth Harbour Target entity description: London Victoria to Portsmouth Harbour is a key Southern-operated rail service linking central London with the coastal city of Portsmouth and its harbour.
-
A.
London Waterloo to Portsmouth Harbour route
The London Waterloo to Portsmouth Harbour route is a major south-western English railway line connecting central London with the naval city of Portsmouth via key intermediate stations such as Havant.
-
B.
Southampton–East Cowes ferry
The Southampton–East Cowes ferry is a passenger and vehicle ferry service linking the port city of Southampton on the English mainland with East Cowes on the Isle of Wight across the Solent.
-
C.
Portsmouth & Southsea
Portsmouth & Southsea is a central railway station in the city of Portsmouth, England, serving as a key hub for regional and commuter rail services.
-
D.
Southampton Harbour
Southampton Harbour is a major commercial and passenger port on England’s south coast, serving as a key gateway for cruise ships, cargo traffic, and maritime activities.
-
E.
London Waterloo to Weymouth
London Waterloo to Weymouth is a major South Western Main Line rail service in southern England linking central London with coastal Dorset via key intermediate towns and cities.
- F. None of above. chosen
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.