Triple

T13740503
Position Surface form Disambiguated ID Type / Status
Subject South Wales Metro E330071 entity
Predicate keyPolicyDocument P37839 FINISHED
Object Wales and Borders rail franchise specification
The Wales and Borders rail franchise specification is a formal policy and planning document that sets out the requirements, standards, and service expectations for operating rail services across the Wales and Borders network.
E1057715 NE FINISHED

How this triple was built (5 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: Wales and Borders rail franchise specification | Statement: [South Wales Metro, keyPolicyDocument, Wales and Borders rail franchise specification]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wales and Borders rail franchise specification
Context triple: [South Wales Metro, keyPolicyDocument, Wales and Borders rail franchise specification]
  • A. Transport for Wales integrated transport network
    The Transport for Wales integrated transport network is a coordinated public transport system in Wales that brings together rail, bus, and other services under a unified, passenger-focused framework.
  • B. North–South Wales rail corridor
    The North–South Wales rail corridor is a key railway route linking major towns and cities across Wales from north to south, supporting both regional passenger travel and freight transport.
  • C. South Wales rail network
    The South Wales rail network is the interconnected system of passenger and freight railway lines serving the cities, towns, and industrial areas across South Wales.
  • D. National Rail Wales area
    The National Rail Wales area is the designated rail network zone covering passenger train services and stations across Wales within the National Rail system.
  • E. North Wales rail network
    The North Wales rail network is the system of passenger and freight railway lines serving the North Wales region, connecting its towns and cities with each other and with the rest of the UK.
  • 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: Wales and Borders rail franchise specification
Triple: [South Wales Metro, keyPolicyDocument, Wales and Borders rail franchise specification]
Generated description
The Wales and Borders rail franchise specification is a formal policy and planning document that sets out the requirements, standards, and service expectations for operating rail services across the Wales and Borders network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wales and Borders rail franchise specification
Target entity description: The Wales and Borders rail franchise specification is a formal policy and planning document that sets out the requirements, standards, and service expectations for operating rail services across the Wales and Borders network.
  • A. Transport for Wales integrated transport network
    The Transport for Wales integrated transport network is a coordinated public transport system in Wales that brings together rail, bus, and other services under a unified, passenger-focused framework.
  • B. North–South Wales rail corridor
    The North–South Wales rail corridor is a key railway route linking major towns and cities across Wales from north to south, supporting both regional passenger travel and freight transport.
  • C. South Wales rail network
    The South Wales rail network is the interconnected system of passenger and freight railway lines serving the cities, towns, and industrial areas across South Wales.
  • D. National Rail Wales area
    The National Rail Wales area is the designated rail network zone covering passenger train services and stations across Wales within the National Rail system.
  • E. North Wales rail network
    The North Wales rail network is the system of passenger and freight railway lines serving the North Wales region, connecting its towns and cities with each other and with the rest of the UK.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: keyPolicyDocument
Context triple: [South Wales Metro, keyPolicyDocument, Wales and Borders rail franchise specification]
  • A. keyPolicy
    Indicates that a specified policy governs the creation, use, management, or access control of a particular key.
  • B. hasPolicyDocument chosen
    Indicates that an entity is associated with or governed by a specific policy document.
  • C. keyReconciliationDocument
    Indicates that a document serves to reconcile, verify, or align differing sets of key-related information between entities.
  • D. governingPolicy
    Indicates that one entity serves as the authoritative policy or set of rules that directs, constrains, or regulates the behavior, operation, or decisions of another entity.
  • E. treatyOrPolicy
    Indicates a formal agreement, treaty, or policy that establishes rules, obligations, or guidelines governing the relationship or behavior between entities.
  • F. None of above.

Provenance (6 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_69d80772315881908f980cae40d91664 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69de0206a4b88190a60914e2b43e54f9 completed April 14, 2026, 8:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f79d6bce9881909209231f6dfcf9bf completed May 3, 2026, 7:09 p.m.
NEDg Description generation batch_69f79e7869648190ab0157bd0480b219 completed May 3, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69f79f7216b08190800165d46172222c completed May 3, 2026, 7:18 p.m.
PD Predicate disambiguation batch_69dbbe950b148190ba0df8a749269ec6 completed April 12, 2026, 3:47 p.m.
Created at: April 9, 2026, 9:55 p.m.