Triple

T3002932
Position Surface form Disambiguated ID Type / Status
Subject River Rea E81830 entity
Predicate hasTributary P415 FINISHED
Object Bourn Brook
Bourn Brook is a small watercourse in Birmingham, England, that flows through urban and suburban areas before joining the River Rea.
 E322150 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: Bourn Brook | Statement: [River Rea, hasTributary, Bourn Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bourn Brook
Context triple: [River Rea, hasTributary, Bourn Brook]
  • A. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • B. Pipp Brook
    Pipp Brook is a small river in Surrey, England, that flows through the town of Dorking before joining the River Mole.
  • 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. 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. Pymmes Brook
    Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
  • 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: Bourn Brook
Triple: [River Rea, hasTributary, Bourn Brook]
Generated description
Bourn Brook is a small watercourse in Birmingham, England, that flows through urban and suburban areas before joining the River Rea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bourn Brook
Target entity description: Bourn Brook is a small watercourse in Birmingham, England, that flows through urban and suburban areas before joining the River Rea.
  • A. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • B. Pipp Brook
    Pipp Brook is a small river in Surrey, England, that flows through the town of Dorking before joining the River Mole.
  • 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. 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. Pymmes Brook
    Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
  • 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_69ad8b1c4de88190a83b7cefaa1f2842 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9a1371c481909e214234afed1a65 completed March 8, 2026, 3:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1eee3e7dc8190941407d73fc56e0f completed March 11, 2026, 10:38 p.m.
NEDg Description generation batch_69b1ef69d49c81908caa41a80718896b completed March 11, 2026, 10:40 p.m.
NED2 Entity disambiguation (via description) batch_69b1f05e44e08190be8b194938b6c1c7 completed March 11, 2026, 10:44 p.m.
Created at: March 8, 2026, 2:59 p.m.