Triple
T9262546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Britannia Bridge |
E222612
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
North and Mid Wales Trunk Road Agent
The North and Mid Wales Trunk Road Agent is a regional highways authority responsible for managing and maintaining major trunk roads and key transport infrastructure across North and Mid Wales.
|
E788252
|
NE FINISHED |
How this triple was built (4 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: North and Mid Wales Trunk Road Agent | Statement: [Britannia Bridge, maintainedBy, North and Mid Wales Trunk Road Agent]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North and Mid Wales Trunk Road Agent Context triple: [Britannia Bridge, maintainedBy, North and Mid Wales Trunk Road Agent]
-
A.
Welsh trunk road network
The Welsh trunk road network is the system of major government-maintained roads in Wales that forms the backbone of the nation’s long-distance and strategic road transport.
-
B.
North Wales Expressway
The North Wales Expressway is a major road route in north Wales that links the port town of Holyhead on Anglesey with the English border, forming part of the main corridor between Ireland and the UK mainland.
-
C.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
D.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
-
E.
Bodfari–Prestatyn section
The Bodfari–Prestatyn section is a scenic final stretch of the Offa’s Dyke Path in North Wales, running over rolling hills to the coastal town of Prestatyn.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: North and Mid Wales Trunk Road Agent Triple: [Britannia Bridge, maintainedBy, North and Mid Wales Trunk Road Agent]
Generated description
The North and Mid Wales Trunk Road Agent is a regional highways authority responsible for managing and maintaining major trunk roads and key transport infrastructure across North and Mid Wales.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North and Mid Wales Trunk Road Agent Target entity description: The North and Mid Wales Trunk Road Agent is a regional highways authority responsible for managing and maintaining major trunk roads and key transport infrastructure across North and Mid Wales.
-
A.
Welsh trunk road network
The Welsh trunk road network is the system of major government-maintained roads in Wales that forms the backbone of the nation’s long-distance and strategic road transport.
-
B.
North Wales Expressway
The North Wales Expressway is a major road route in north Wales that links the port town of Holyhead on Anglesey with the English border, forming part of the main corridor between Ireland and the UK mainland.
-
C.
South Wales–Manchester route
The South Wales–Manchester route is a key cross-country railway corridor in the UK linking South Wales with the Greater Manchester area via intermediate hubs such as Wilmslow.
-
D.
North Wales–Manchester route
The North Wales–Manchester route is a key railway corridor in the UK linking coastal North Wales with the city of Manchester via intermediate towns and commuter hubs.
-
E.
Bodfari–Prestatyn section
The Bodfari–Prestatyn section is a scenic final stretch of the Offa’s Dyke Path in North Wales, running over rolling hills to the coastal town of Prestatyn.
- F. None of above. chosen
Provenance (5 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_69ca841f2e808190a64f4c31903a1332 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd07189bc48190987315bd5d3ce4f1 |
completed | April 1, 2026, 11:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09c0526c48190aae93a70cfe5562c |
completed | April 4, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69d09d6cc45c8190b6cb44212ccfcbc8 |
completed | April 4, 2026, 5:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09e2069048190ac22b738fa324771 |
completed | April 4, 2026, 5:14 a.m. |
Created at: March 30, 2026, 7:32 p.m.