Triple

T2990521
Position Surface form Disambiguated ID Type / Status
Subject River Sankey E80738 entity
Predicate hasTributary P415 FINISHED
Object Rainford Brook
Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
 E318144 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: Rainford Brook | Statement: [River Sankey, hasTributary, Rainford Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rainford Brook
Context triple: [River Sankey, hasTributary, Rainford Brook]
  • A. Dagenham Brook
    Dagenham Brook is a minor watercourse in East London that serves as a tributary of the River Lea, flowing through parts of the London Borough of Waltham Forest.
  • B. 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.
  • C. Heathcote Brook
    Heathcote Brook is a small stream in central New Jersey that feeds into the Millstone River as part of the Raritan River watershed.
  • D. Bentley Brook
    Bentley Brook is a small watercourse in Derbyshire, England, that feeds into the River Derwent as one of its tributary streams.
  • E. 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.
  • 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: Rainford Brook
Triple: [River Sankey, hasTributary, Rainford Brook]
Generated description
Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rainford Brook
Target entity description: Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
  • A. Dagenham Brook
    Dagenham Brook is a minor watercourse in East London that serves as a tributary of the River Lea, flowing through parts of the London Borough of Waltham Forest.
  • B. 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.
  • C. Heathcote Brook
    Heathcote Brook is a small stream in central New Jersey that feeds into the Millstone River as part of the Raritan River watershed.
  • D. Bentley Brook
    Bentley Brook is a small watercourse in Derbyshire, England, that feeds into the River Derwent as one of its tributary streams.
  • E. 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.
  • 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_69ad8b16c3488190b47b6aa7a59a335b completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99de55208190bc56ecbe08638e5a completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b12e3654388190beeb1c6b2a629b85 completed March 11, 2026, 8:56 a.m.
NEDg Description generation batch_69b12f26a8d08190be6023fb7e3ddee9 completed March 11, 2026, 9 a.m.
NED2 Entity disambiguation (via description) batch_69b1cb268d9881908766e50524b208cc completed March 11, 2026, 8:05 p.m.
Created at: March 8, 2026, 2:59 p.m.