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.