Triple

T3876743
Position Surface form Disambiguated ID Type / Status
Subject Edmonton E92518 entity
Predicate locatedOn P40 FINISHED
Object Lea Valley
Lea Valley is a river valley and geographic region in southeast England, following the River Lea through parts of Greater London and surrounding counties and known for its mix of industrial heritage, green spaces, and urban development.
 E395136 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: Lea Valley | Statement: [Edmonton, locatedOn, Lea Valley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lea Valley
Context triple: [Edmonton, locatedOn, Lea Valley]
  • A. Rainford Brook
    Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
  • B. Chesterfield Valley
    Chesterfield Valley is a major commercial and retail hub in Chesterfield, Missouri, known for its extensive shopping centers, big-box stores, and dining options.
  • C. Kennet Valley
    Kennet Valley is a river valley in southern England shaped by the River Kennet, known for its rural landscapes, historic settlements, and ecological significance.
  • D. Thames Valley
    Thames Valley is a region in southern England centered around the River Thames, encompassing major towns and economic hubs such as Reading, Oxford, and Slough.
  • E. Wey Valley
    Wey Valley is the river valley formed by the River Wey in southern England, known for its scenic landscapes and historic towns.
  • 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: Lea Valley
Triple: [Edmonton, locatedOn, Lea Valley]
Generated description
Lea Valley is a river valley and geographic region in southeast England, following the River Lea through parts of Greater London and surrounding counties and known for its mix of industrial heritage, green spaces, and urban development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lea Valley
Target entity description: Lea Valley is a river valley and geographic region in southeast England, following the River Lea through parts of Greater London and surrounding counties and known for its mix of industrial heritage, green spaces, and urban development.
  • A. Rainford Brook
    Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
  • B. Chesterfield Valley
    Chesterfield Valley is a major commercial and retail hub in Chesterfield, Missouri, known for its extensive shopping centers, big-box stores, and dining options.
  • C. Kennet Valley
    Kennet Valley is a river valley in southern England shaped by the River Kennet, known for its rural landscapes, historic settlements, and ecological significance.
  • D. Thames Valley
    Thames Valley is a region in southern England centered around the River Thames, encompassing major towns and economic hubs such as Reading, Oxford, and Slough.
  • E. Wey Valley
    Wey Valley is the river valley formed by the River Wey in southern England, known for its scenic landscapes and historic towns.
  • 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_69aed967448c819086c4b358d37b25aa completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec719c148190a731773ac262221b completed March 9, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51251609c81909e19132475eb612d completed March 14, 2026, 7:46 a.m.
NEDg Description generation batch_69b512d3e4ac8190834746b5b1a15fc4 completed March 14, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69b51339ee948190a7c9ab3c5eb106da completed March 14, 2026, 7:50 a.m.
Created at: March 9, 2026, 3:20 p.m.