Triple
T11498236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Medway Viaducts |
E272598
|
entity |
| Predicate | formsPartOfCorridor |
P2566
|
FINISHED |
| Object | London–Channel Tunnel corridor |
E740593
|
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: London–Channel Tunnel corridor | Statement: [Medway Viaducts, formsPartOfCorridor, London–Channel Tunnel corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London–Channel Tunnel corridor Context triple: [Medway Viaducts, formsPartOfCorridor, London–Channel Tunnel corridor]
-
A.
Channel Tunnel
The Channel Tunnel is a 50-kilometer undersea rail tunnel linking the United Kingdom and France, serving as a major passenger and freight transport route between the two countries.
-
B.
London–Paris rail route
chosen
The London–Paris rail route is a major international high-speed rail corridor linking the United Kingdom and France via the Channel Tunnel, primarily served by Eurostar trains between London St Pancras and Paris Gare du Nord.
-
C.
London–Brussels
London–Brussels is a major international high-speed rail route linking the United Kingdom and Belgium via the Channel Tunnel.
-
D.
Trans-European transport corridor via Dover
The Trans-European transport corridor via Dover is a major international route linking the United Kingdom with continental Europe through the port of Dover, facilitating significant cross-Channel road and freight traffic.
-
E.
Dover–Calais
Dover–Calais is a major cross-Channel ferry route linking the port of Dover in England with Calais in France across the Strait of Dover.
- 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_69d6aae1b09881909ce2ded3fa0c14fa |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d85de27db081909ccdb4ab0ef75bdb |
completed | April 10, 2026, 2:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e60497be2c8190a82362280e51698a |
completed | April 20, 2026, 10:48 a.m. |
Created at: April 8, 2026, 9:36 p.m.