Triple
T4658978
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medstead |
E102480
|
entity |
| Predicate | hasTransportLink |
P1298
|
FINISHED |
| Object | Medstead and Four Marks railway station |
E430082
|
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: Medstead and Four Marks railway station | Statement: [Medstead, hasTransportLink, Medstead and Four Marks railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Medstead and Four Marks railway station Context triple: [Medstead, hasTransportLink, Medstead and Four Marks railway station]
-
A.
Medstead and Four Marks railway station
chosen
Medstead and Four Marks railway station is a preserved heritage railway station in Hampshire, England, serving the villages of Medstead and Four Marks on the Mid Hants Railway (Watercress Line).
-
B.
Broadmeadow railway station
Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
-
C.
Metford railway station
Metford railway station is a suburban train station on the Hunter Line in New South Wales, Australia, serving the residential area of Metford near Maitland.
-
D.
Meadowhall railway station
Meadowhall railway station is a transport hub in Sheffield, England, providing rail connections for shoppers and commuters using the adjacent Meadowhall Shopping Centre.
-
E.
Three Bridges railway station
Three Bridges railway station is a major railway hub in West Sussex, England, serving the town of Crawley with regional and commuter services, including routes to London and the south coast.
- 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_69bd43d823288190952279faa0d1d066 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd63271a548190bd9662b69a45d9a5 |
completed | March 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfaf5a0988190b097ef71301aebbe |
completed | March 21, 2026, 1:57 a.m. |
Created at: March 20, 2026, 1:15 p.m.