Triple

T2310146
Position Surface form Disambiguated ID Type / Status
Subject East Lancashire Railway E51934 entity
Predicate runsThrough P416 FINISHED
Object Irwell Valley
Irwell Valley is a scenic river valley in North West England, shaped by the River Irwell and known for its mix of industrial heritage, towns, and green landscapes.
 E256296 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: Irwell Valley | Statement: [East Lancashire Railway, runsThrough, Irwell Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Irwell Valley
Context triple: [East Lancashire Railway, runsThrough, Irwell Valley]
  • A. River Lea
    The River Lea is a major tributary of the River Thames in southeast England, flowing through Bedfordshire, Hertfordshire, and Greater London and historically supporting navigation, industry, and water supply for the region.
  • B. Preston Brook
    Preston Brook is a village in Cheshire, England, historically significant as a key junction and terminus on the British canal network.
  • C. Wey Valley
    Wey Valley is the river valley formed by the River Wey in southern England, known for its scenic landscapes and historic towns.
  • D. Letcombe Brook
    Letcombe Brook is a small chalk stream in Oxfordshire, England, valued for its clear waters, rich wildlife, and role in the local landscape around Wantage.
  • E. Don Valley
    Don Valley is a major river valley in Toronto, Ontario, known for its ravine system, parklands, and transportation corridors following the course of the Don River.
  • 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: Irwell Valley
Triple: [East Lancashire Railway, runsThrough, Irwell Valley]
Generated description
Irwell Valley is a scenic river valley in North West England, shaped by the River Irwell and known for its mix of industrial heritage, towns, and green landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Irwell Valley
Target entity description: Irwell Valley is a scenic river valley in North West England, shaped by the River Irwell and known for its mix of industrial heritage, towns, and green landscapes.
  • A. River Lea
    The River Lea is a major tributary of the River Thames in southeast England, flowing through Bedfordshire, Hertfordshire, and Greater London and historically supporting navigation, industry, and water supply for the region.
  • B. Preston Brook
    Preston Brook is a village in Cheshire, England, historically significant as a key junction and terminus on the British canal network.
  • C. Wey Valley
    Wey Valley is the river valley formed by the River Wey in southern England, known for its scenic landscapes and historic towns.
  • D. Letcombe Brook
    Letcombe Brook is a small chalk stream in Oxfordshire, England, valued for its clear waters, rich wildlife, and role in the local landscape around Wantage.
  • E. Don Valley
    Don Valley is a major river valley in Toronto, Ontario, known for its ravine system, parklands, and transportation corridors following the course of the Don River.
  • 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_69a88b0bb30c81908ded03b006d29387 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc6098ce88190ba2e987e6f0737ac completed March 7, 2026, 6:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae8959d860819095ea3113e3d9264e completed March 9, 2026, 8:48 a.m.
NEDg Description generation batch_69ae8d49b7c081909f89c71a56067458 completed March 9, 2026, 9:05 a.m.
NED2 Entity disambiguation (via description) batch_69ae8dc4cf44819082f242d6806aa45a completed March 9, 2026, 9:07 a.m.
Created at: March 4, 2026, 7:49 p.m.