Triple

T10832361
Position Surface form Disambiguated ID Type / Status
Subject Severn River Basin District E255653 entity
Predicate includesCatchment P15963 FINISHED
Object Teme catchment
The Teme catchment is the river drainage area of the River Teme, a major tributary of the River Severn in western England and eastern Wales, encompassing its network of streams and surrounding landscape.
E890904 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: Teme catchment | Statement: [Severn River Basin District, includesCatchment, Teme catchment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Teme catchment
Context triple: [Severn River Basin District, includesCatchment, Teme catchment]
  • A. Tweed catchment
    The Tweed catchment is the river basin in southern Scotland and northern England drained by the River Tweed and its tributaries, forming an important ecological and hydrological system in the region.
  • B. Wye catchment
    The Wye catchment is the river drainage area surrounding the River Wye, a major UK river system known for its scenic landscapes, biodiversity, and role in regional water management.
  • C. Moy catchment
    The Moy catchment is the river basin in western Ireland that drains into the River Moy, renowned for its productive salmon fisheries and important freshwater ecosystems.
  • D. Trent catchment
    The Trent catchment is the river basin area that collects precipitation and surface water feeding into the River Trent in central England.
  • E. Athi Catchment Area
    Athi Catchment Area is a major water resources management and planning unit in Kenya that encompasses the Athi River basin and its associated ecosystems and water users.
  • 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: Teme catchment
Triple: [Severn River Basin District, includesCatchment, Teme catchment]
Generated description
The Teme catchment is the river drainage area of the River Teme, a major tributary of the River Severn in western England and eastern Wales, encompassing its network of streams and surrounding landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Teme catchment
Target entity description: The Teme catchment is the river drainage area of the River Teme, a major tributary of the River Severn in western England and eastern Wales, encompassing its network of streams and surrounding landscape.
  • A. Tweed catchment
    The Tweed catchment is the river basin in southern Scotland and northern England drained by the River Tweed and its tributaries, forming an important ecological and hydrological system in the region.
  • B. Wye catchment
    The Wye catchment is the river drainage area surrounding the River Wye, a major UK river system known for its scenic landscapes, biodiversity, and role in regional water management.
  • C. Moy catchment
    The Moy catchment is the river basin in western Ireland that drains into the River Moy, renowned for its productive salmon fisheries and important freshwater ecosystems.
  • D. Trent catchment
    The Trent catchment is the river basin area that collects precipitation and surface water feeding into the River Trent in central England.
  • E. Athi Catchment Area
    Athi Catchment Area is a major water resources management and planning unit in Kenya that encompasses the Athi River basin and its associated ecosystems and water users.
  • 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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7442323948190afd9488815f7908b completed April 9, 2026, 6:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69dff7c739708190b0d58fc2d6392c6c completed April 15, 2026, 8:40 p.m.
NEDg Description generation batch_69e0026e7900819087327db5f625169c completed April 15, 2026, 9:26 p.m.
NED2 Entity disambiguation (via description) batch_69e0057a7704819096becb74dc261883 completed April 15, 2026, 9:39 p.m.
Created at: April 8, 2026, 9:19 p.m.