Triple

T522385
Position Surface form Disambiguated ID Type / Status
Subject Transport for Wales Rail E10845 entity
Predicate operatesOnLine P15252 FINISHED
Object Valleys & Cardiff Local Routes
Valleys & Cardiff Local Routes is a regional rail network serving Cardiff and the surrounding South Wales Valleys with frequent commuter and local passenger services.
E65145 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: Valleys & Cardiff Local Routes | Statement: [Transport for Wales Rail, operatesOnLine, Valleys & Cardiff Local Routes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Valleys & Cardiff Local Routes
Context triple: [Transport for Wales Rail, operatesOnLine, Valleys & Cardiff Local Routes]
  • A. South Wales Main Line
    The South Wales Main Line is a major railway route in Wales that connects London and the west of England with key South Wales cities such as Cardiff and Swansea.
  • B. Scotland’s Great Trails
    Scotland’s Great Trails are a network of long-distance, waymarked walking routes that showcase the country’s diverse landscapes, coastlines, and cultural heritage.
  • C. South Wales Valleys
    The South Wales Valleys are a series of steep-sided former coal-mining valleys in south Wales, known for their industrial heritage, close-knit communities, and distinctive cultural identity.
  • D. Vale of Glamorgan
    The Vale of Glamorgan is a coastal county borough in southeast Wales known for its rural landscapes, seaside towns, and proximity to Cardiff.
  • E. Cynwyd Line
    The Cynwyd Line is a short commuter rail service in the Philadelphia area operated by SEPTA, running between Center City and the Cynwyd neighborhood in Lower Merion Township.
  • 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: Valleys & Cardiff Local Routes
Triple: [Transport for Wales Rail, operatesOnLine, Valleys & Cardiff Local Routes]
Generated description
Valleys & Cardiff Local Routes is a regional rail network serving Cardiff and the surrounding South Wales Valleys with frequent commuter and local passenger services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Valleys & Cardiff Local Routes
Target entity description: Valleys & Cardiff Local Routes is a regional rail network serving Cardiff and the surrounding South Wales Valleys with frequent commuter and local passenger services.
  • A. South Wales Main Line
    The South Wales Main Line is a major railway route in Wales that connects London and the west of England with key South Wales cities such as Cardiff and Swansea.
  • B. Scotland’s Great Trails
    Scotland’s Great Trails are a network of long-distance, waymarked walking routes that showcase the country’s diverse landscapes, coastlines, and cultural heritage.
  • C. South Wales Valleys
    The South Wales Valleys are a series of steep-sided former coal-mining valleys in south Wales, known for their industrial heritage, close-knit communities, and distinctive cultural identity.
  • D. Vale of Glamorgan
    The Vale of Glamorgan is a coastal county borough in southeast Wales known for its rural landscapes, seaside towns, and proximity to Cardiff.
  • E. Cynwyd Line
    The Cynwyd Line is a short commuter rail service in the Philadelphia area operated by SEPTA, running between Center City and the Cynwyd neighborhood in Lower Merion Township.
  • 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_69a2e84b16c4819088d284c47c3a7968 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f3b7557c8190a29cf1de359ea2ea completed Feb. 28, 2026, 1:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ab1f95cc8190a6e2dfc3636110b5 completed March 1, 2026, 9:09 p.m.
NEDg Description generation batch_69a4ab94bd988190a91a592622a9d77f completed March 1, 2026, 9:11 p.m.
NED2 Entity disambiguation (via description) batch_69a4ac04fb78819093c85d04b90cc8cb completed March 1, 2026, 9:13 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.