Triple
T9811434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Teddington railway station |
E238280
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Shepperton branch line |
E160647
|
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: Shepperton branch line | Statement: [Teddington railway station, railwayLine, Shepperton branch line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shepperton branch line Context triple: [Teddington railway station, railwayLine, Shepperton branch line]
-
A.
Shepperton branch line
chosen
The Shepperton branch line is a suburban railway line in southwest London and Surrey that connects Shepperton to the mainline network, primarily serving commuter traffic into central London.
-
B.
Chessington Branch Line
The Chessington Branch Line is a suburban railway line in southwest London that connects the South West Main Line to the Chessington area, serving local commuter traffic.
-
C.
Hampton Court branch line
The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
-
D.
Mole Valley line
The Mole Valley line is a railway route in Surrey, England, running through the Mole Valley and connecting London with towns such as Leatherhead and Dorking.
-
E.
Chertsey branch line
The Chertsey branch line is a suburban railway route in Surrey, England, connecting the town of Chertsey to the wider South Western rail network.
- 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_69ca84defac48190abc1148804f184c1 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb2214a7c8190b516acf64e2b85db |
completed | April 2, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc5f768c8190987aaa7164f42444 |
completed | April 5, 2026, 2:43 a.m. |
Created at: March 30, 2026, 8:30 p.m.