Triple

T9586787
Position Surface form Disambiguated ID Type / Status
Subject Bristol Avon E231310 entity
Predicate hasTributary P415 FINISHED
Object River Marden
The River Marden is a small river in Wiltshire, England, that flows through towns such as Calne and Chippenham before joining the Bristol Avon.
 E808473 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: River Marden | Statement: [Bristol Avon, hasTributary, River Marden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Marden
Context triple: [Bristol Avon, hasTributary, River Marden]
  • A. Sheerwater
    Sheerwater is a residential suburb of Woking in Surrey, England, known for its mid-20th-century housing estates and proximity to local industrial and commercial areas.
  • B. River Bourne (Kent)
    River Bourne (Kent) is a small river in Kent, England, that flows through the Weald and joins the River Medway near Tonbridge.
  • C. Breydon Water
    Breydon Water is a large tidal estuary and wetland at the confluence of several rivers near Great Yarmouth in Norfolk, England, renowned for its rich birdlife and role as a gateway between the Norfolk Broads and the North Sea.
  • D. Tillingbourne valley
    Tillingbourne valley is a scenic river valley in Surrey, England, known for its historic villages, watermills, and picturesque countryside.
  • E. Severn Vale
    Severn Vale is a broad, low-lying valley in western England formed by the River Severn, known for its rural landscapes and views from the surrounding Cotswold escarpment.
  • 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: River Marden
Triple: [Bristol Avon, hasTributary, River Marden]
Generated description
The River Marden is a small river in Wiltshire, England, that flows through towns such as Calne and Chippenham before joining the Bristol Avon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Marden
Target entity description: The River Marden is a small river in Wiltshire, England, that flows through towns such as Calne and Chippenham before joining the Bristol Avon.
  • A. Sheerwater
    Sheerwater is a residential suburb of Woking in Surrey, England, known for its mid-20th-century housing estates and proximity to local industrial and commercial areas.
  • B. River Bourne (Kent)
    River Bourne (Kent) is a small river in Kent, England, that flows through the Weald and joins the River Medway near Tonbridge.
  • C. Breydon Water
    Breydon Water is a large tidal estuary and wetland at the confluence of several rivers near Great Yarmouth in Norfolk, England, renowned for its rich birdlife and role as a gateway between the Norfolk Broads and the North Sea.
  • D. Tillingbourne valley
    Tillingbourne valley is a scenic river valley in Surrey, England, known for its historic villages, watermills, and picturesque countryside.
  • E. Severn Vale
    Severn Vale is a broad, low-lying valley in western England formed by the River Severn, known for its rural landscapes and views from the surrounding Cotswold escarpment.
  • 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_69ca848161688190a68d514a0a9d5129 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99eed8288190b74de991bb55b15b completed April 1, 2026, 10:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1618251c48190886190975dfde5ac completed April 4, 2026, 7:07 p.m.
NEDg Description generation batch_69d16230a99481909d82d03babe6729a completed April 4, 2026, 7:10 p.m.
NED2 Entity disambiguation (via description) batch_69d16321aba88190a7e8359dbaa5362b completed April 4, 2026, 7:14 p.m.
Created at: March 30, 2026, 8:06 p.m.