Triple

T5507186
Position Surface form Disambiguated ID Type / Status
Subject Severn Estuary E144469 entity
Predicate hasFeature P182 FINISHED
Object Severn Bore
The Severn Bore is a large tidal wave that periodically surges upstream on the River Severn in England, attracting spectators and surfers from around the world.
E144469 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: Severn Bore | Statement: [Severn Estuary, hasFeature, Severn Bore]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Severn Bore
Context triple: [Severn Estuary, hasFeature, Severn Bore]
  • A. Severn Sound
    Severn Sound is a sheltered bay and sub-basin of southeastern Georgian Bay in Lake Huron, known for its diverse shoreline communities and ecological significance.
  • B. Cattewater
    Cattewater is a tidal estuary and anchorage forming part of the harbor area at Plymouth on the south coast of England.
  • C. Lymington River
    The Lymington River is a small river in Hampshire, England, that flows through the New Forest to the town of Lymington and into the Solent.
  • D. Severn Estuary
    The Severn Estuary is a large tidal estuary in Great Britain, renowned for having one of the highest tidal ranges in the world and forming the lower reaches of the River Severn between England and Wales.
  • E. Camden Haven River
    The Camden Haven River is a coastal waterway on the Mid North Coast of New South Wales, Australia, known for its estuary, fishing, and surrounding towns such as Laurieton.
  • 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: Severn Bore
Triple: [Severn Estuary, hasFeature, Severn Bore]
Generated description
The Severn Bore is a large tidal wave that periodically surges upstream on the River Severn in England, attracting spectators and surfers from around the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Severn Bore
Target entity description: The Severn Bore is a large tidal wave that periodically surges upstream on the River Severn in England, attracting spectators and surfers from around the world.
  • A. Severn Sound
    Severn Sound is a sheltered bay and sub-basin of southeastern Georgian Bay in Lake Huron, known for its diverse shoreline communities and ecological significance.
  • B. Cattewater
    Cattewater is a tidal estuary and anchorage forming part of the harbor area at Plymouth on the south coast of England.
  • C. Lymington River
    The Lymington River is a small river in Hampshire, England, that flows through the New Forest to the town of Lymington and into the Solent.
  • D. Severn Estuary chosen
    The Severn Estuary is a large tidal estuary in Great Britain, renowned for having one of the highest tidal ranges in the world and forming the lower reaches of the River Severn between England and Wales.
  • E. Camden Haven River
    The Camden Haven River is a coastal waterway on the Mid North Coast of New South Wales, Australia, known for its estuary, fishing, and surrounding towns such as Laurieton.
  • F. None of above.

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_69c008f6b5048190a09064116062cf69 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f495c588190b0cfe5bfb3d2c221 completed March 22, 2026, 4:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027bc39208190baa01feadb75d3c6 completed March 22, 2026, 5:32 p.m.
NEDg Description generation batch_69c033db6ebc8190ab35c707b846426d completed March 22, 2026, 6:24 p.m.
NED2 Entity disambiguation (via description) batch_69c0345cd5b88190855efd8c1bb94693 completed March 22, 2026, 6:26 p.m.
Created at: March 22, 2026, 3:32 p.m.