Triple

T2346239
Position Surface form Disambiguated ID Type / Status
Subject River Lea E45136 entity
Predicate hasTributary P415 FINISHED
Object Pymmes Brook
Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
 E274320 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: Pymmes Brook | Statement: [River Lea, hasTributary, Pymmes Brook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pymmes Brook
Context triple: [River Lea, hasTributary, Pymmes Brook]
  • A. Pipp Brook
    Pipp Brook is a small river in Surrey, England, that flows through the town of Dorking before joining the River Mole.
  • B. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • C. Pearl Brook
    Pearl Brook is a small watercourse in Horwich, Greater Manchester, that forms part of the town’s local river network.
  • D. 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.
  • E. Cranbury Brook
    Cranbury Brook is a small stream in central New Jersey that serves as a tributary within the Raritan River watershed.
  • 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: Pymmes Brook
Triple: [River Lea, hasTributary, Pymmes Brook]
Generated description
Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pymmes Brook
Target entity description: Pymmes Brook is a small urban stream in North London that flows through several boroughs before joining the River Lea.
  • A. Pipp Brook
    Pipp Brook is a small river in Surrey, England, that flows through the town of Dorking before joining the River Mole.
  • B. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • C. Pearl Brook
    Pearl Brook is a small watercourse in Horwich, Greater Manchester, that forms part of the town’s local river network.
  • D. 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.
  • E. Cranbury Brook
    Cranbury Brook is a small stream in central New Jersey that serves as a tributary within the Raritan River watershed.
  • 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_69a88917935081909b755dbf38e81024 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abc6c9396081908abb2b0a229bb046 completed March 7, 2026, 6:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b6940f4819094998ddbb62efd19 completed March 9, 2026, 8:19 p.m.
NEDg Description generation batch_69af48c450e48190b7dfa8926fe9c9bd completed March 9, 2026, 10:25 p.m.
NED2 Entity disambiguation (via description) batch_69af491ac8488190bdc3731ab22655c9 completed March 9, 2026, 10:26 p.m.
Created at: March 4, 2026, 7:52 p.m.