Triple
T13493775
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blisworth Tunnel |
E320705
|
entity |
| Predicate | isOn |
P1493
|
FINISHED |
| Object | Grand Union Canal Leicester Line route to Midlands |
E82412
|
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: Grand Union Canal Leicester Line route to Midlands | Statement: [Blisworth Tunnel, isOn, Grand Union Canal Leicester Line route to Midlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Union Canal Leicester Line route to Midlands Context triple: [Blisworth Tunnel, isOn, Grand Union Canal Leicester Line route to Midlands]
-
A.
Leicester Canal
The Leicester Canal is a historic English waterway built during the Industrial Revolution to facilitate transport and trade in and around the city of Leicester.
-
B.
Midlands canal network
The Midlands canal network is an interconnected system of historic inland waterways in central England that played a key role in the region’s industrial transport and trade.
-
C.
Grand Union Canal at Braunston
The Grand Union Canal at Braunston is a key junction and historic canal hub in Northamptonshire, England, where major waterways converge and traditional narrowboat culture thrives.
-
D.
Grand Union Canal
chosen
The Grand Union Canal is a major English waterway that links London to Birmingham, forming the longest canal in the UK and serving both leisure boating and historical industrial transport.
-
E.
Grand Junction Canal
The Grand Junction Canal was a major English waterway linking London with the Midlands, later incorporated into the Grand Union Canal 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_69d807629d6c8190998f1b9bb12d2ed0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaf4da2c88190a867b53529d39545 |
completed | April 12, 2026, 2:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7463d3a948190aab07a25fd903d4e |
completed | May 3, 2026, 12:57 p.m. |
Created at: April 9, 2026, 9:43 p.m.