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.