Triple

T23148310
Position Surface form Disambiguated ID Type / Status
Subject Tamar–Tavy–Lynher estuarine system E578253 entity
Predicate partOf P40 FINISHED
Object Tamar catchment — NE NERFINISHED

How this triple was built (3 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: Tamar catchment | Statement: [Tamar–Tavy–Lynher estuarine system, partOf, Tamar catchment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tamar catchment
Context triple: [Tamar–Tavy–Lynher estuarine system, partOf, Tamar catchment]
  • A. Trent catchment
    The Trent catchment is the river basin area that collects precipitation and surface water feeding into the River Trent in central England.
  • B. Onkaparinga catchment
    The Onkaparinga catchment is the river basin in South Australia that drains the Onkaparinga River and supplies important water resources and habitats for the surrounding region.
  • C. 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.
  • D. Canning River catchment
    The Canning River catchment is a key water supply area in Western Australia that collects and channels rainfall into the Canning River system, supporting reservoirs such as Canning Dam.
  • E. Isaac River catchment
    The Isaac River catchment is a river basin in central Queensland, Australia, that forms part of the larger Fitzroy River system and drains an important coal-mining and agricultural region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tamar catchment
Target entity description: The Tamar catchment is a river basin in southwest England that drains the River Tamar and its tributaries, supporting extensive estuarine habitats and a mix of rural, agricultural, and protected landscapes.
  • A. Trent catchment
    The Trent catchment is the river basin area that collects precipitation and surface water feeding into the River Trent in central England.
  • B. Onkaparinga catchment
    The Onkaparinga catchment is the river basin in South Australia that drains the Onkaparinga River and supplies important water resources and habitats for the surrounding region.
  • C. 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.
  • D. Canning River catchment
    The Canning River catchment is a key water supply area in Western Australia that collects and channels rainfall into the Canning River system, supporting reservoirs such as Canning Dam.
  • E. Isaac River catchment
    The Isaac River catchment is a river basin in central Queensland, Australia, that forms part of the larger Fitzroy River system and drains an important coal-mining and agricultural region.
  • F. None of above. chosen

Provenance (2 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_69e245fb8de081908f0eba7b5fd75bc4 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18ecf9e9881908991ede784158f1e completed April 29, 2026, 4:53 a.m.
Created at: April 17, 2026, 4:01 p.m.