Triple

T8462014
Position Surface form Disambiguated ID Type / Status
Subject Teston Lock E200062 entity
Predicate riverBasin P1559 FINISHED
Object Medway catchment
The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
E734786 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: Medway catchment | Statement: [Teston Lock, riverBasin, Medway catchment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Medway catchment
Context triple: [Teston Lock, riverBasin, Medway catchment]
  • A. Wyre catchment
    The Wyre catchment is the river basin in Lancashire, England, that drains the River Wyre and its tributaries into the Wyre Estuary and ultimately the Irish Sea.
  • B. River Aire catchment
    The River Aire catchment is the drainage basin in northern England that collects water from the Pennine hills and surrounding areas into the River Aire and its tributaries.
  • C. Kennet Valley
    Kennet Valley is a river valley in southern England shaped by the River Kennet, known for its rural landscapes, historic settlements, and ecological significance.
  • D. Southgate River basin
    The Southgate River basin is a glacially influenced watershed in British Columbia’s Coast Mountains that collects meltwater and runoff from surrounding icefields and high-relief terrain before draining toward the Pacific.
  • E. Lea Valley
    Lea Valley is a river valley and geographic region in southeast England, following the River Lea through parts of Greater London and surrounding counties and known for its mix of industrial heritage, green spaces, and urban development.
  • 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: Medway catchment
Triple: [Teston Lock, riverBasin, Medway catchment]
Generated description
The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Medway catchment
Target entity description: The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
  • A. Wyre catchment
    The Wyre catchment is the river basin in Lancashire, England, that drains the River Wyre and its tributaries into the Wyre Estuary and ultimately the Irish Sea.
  • B. River Aire catchment
    The River Aire catchment is the drainage basin in northern England that collects water from the Pennine hills and surrounding areas into the River Aire and its tributaries.
  • C. Kennet Valley
    Kennet Valley is a river valley in southern England shaped by the River Kennet, known for its rural landscapes, historic settlements, and ecological significance.
  • D. Southgate River basin
    The Southgate River basin is a glacially influenced watershed in British Columbia’s Coast Mountains that collects meltwater and runoff from surrounding icefields and high-relief terrain before draining toward the Pacific.
  • E. Lea Valley
    Lea Valley is a river valley and geographic region in southeast England, following the River Lea through parts of Greater London and surrounding counties and known for its mix of industrial heritage, green spaces, and urban development.
  • 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_69ca83198c4c8190a337bf717d1813f5 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe4a0ff4c8190b17bbd33db632cea completed March 31, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce1df5d76881909ea5040824985cc3 completed April 2, 2026, 7:42 a.m.
NEDg Description generation batch_69ce1f88d404819096c6024c0e61d1ea completed April 2, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69ce209463508190bdbed7271241807f completed April 2, 2026, 7:53 a.m.
Created at: March 30, 2026, 6:10 p.m.