Triple

T14933437
Position Surface form Disambiguated ID Type / Status
Subject River Mimram E372329 entity
Predicate mouthLocation P417 FINISHED
Object River Lea E45136 NE FINISHED

How this triple was built (2 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: River Lea | Statement: [River Mimram, mouthLocation, River Lea]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Lea
Context triple: [River Mimram, mouthLocation, River Lea]
  • A. River Lea chosen
    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. 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.
  • C. Dollis Brook
    Dollis Brook is a small stream in North London that forms one of the main headwaters of the River Brent, flowing through suburban green spaces and parks.
  • D. Rainford Brook
    Rainford Brook is a small watercourse in northwestern England that serves as a tributary feeding into the River Sankey.
  • E. River Wandle
    The River Wandle is a chalk stream in South London, England, that flows through boroughs such as Croydon, Sutton, Merton, and Wandsworth before joining the River Thames.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded646a0808190ba5c0c91bde011c5 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe7e8ac6d08190809045a6d00a3d47 completed May 9, 2026, 12:23 a.m.
Created at: April 10, 2026, 2:37 a.m.