Triple

T3471861
Position Surface form Disambiguated ID Type / Status
Subject Berkhamsted E73278 entity
Predicate river P165 FINISHED
Object River Bulbourne
River Bulbourne is a small chalk stream in Hertfordshire, England, flowing through towns such as Berkhamsted before joining the River Gade.
 E364646 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 Bulbourne | Statement: [Berkhamsted, river, River Bulbourne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Bulbourne
Context triple: [Berkhamsted, river, River Bulbourne]
  • A. River Misbourne
    The River Misbourne is a chalk stream in the Chiltern Hills of Buckinghamshire, England, flowing through towns such as Great Missenden and Amersham before joining the River Colne.
  • B. River Ryburn
    River Ryburn is a river in West Yorkshire, England, that flows through the Ryburn Valley and joins the River Calder near the town of Sowerby Bridge.
  • C. Bourn Brook
    Bourn Brook is a small watercourse in Birmingham, England, that flows through urban and suburban areas before joining the River Rea.
  • D. River Gaywood
    River Gaywood is a small river in Norfolk, England, that flows through the town of King’s Lynn before joining the Great Ouse.
  • E. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • 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 Bulbourne
Triple: [Berkhamsted, river, River Bulbourne]
Generated description
River Bulbourne is a small chalk stream in Hertfordshire, England, flowing through towns such as Berkhamsted before joining the River Gade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Bulbourne
Target entity description: River Bulbourne is a small chalk stream in Hertfordshire, England, flowing through towns such as Berkhamsted before joining the River Gade.
  • A. River Misbourne
    The River Misbourne is a chalk stream in the Chiltern Hills of Buckinghamshire, England, flowing through towns such as Great Missenden and Amersham before joining the River Colne.
  • B. River Ryburn
    River Ryburn is a river in West Yorkshire, England, that flows through the Ryburn Valley and joins the River Calder near the town of Sowerby Bridge.
  • C. Bourn Brook
    Bourn Brook is a small watercourse in Birmingham, England, that flows through urban and suburban areas before joining the River Rea.
  • D. River Gaywood
    River Gaywood is a small river in Norfolk, England, that flows through the town of King’s Lynn before joining the Great Ouse.
  • E. Hebble Brook
    Hebble Brook is a small river in West Yorkshire, England, that flows through the town of Halifax and joins the River Calder.
  • 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_69ad85b2fed48190948c8765e453d270 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adbb3cc8488190b97c732e3f600a90 completed March 8, 2026, 6:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e5efe9c819087fbda6832598c04 completed March 13, 2026, 3:02 a.m.
NEDg Description generation batch_69b37ede876c8190ab8d4b595ebb1af2 completed March 13, 2026, 3:05 a.m.
NED2 Entity disambiguation (via description) batch_69b37f5574b08190bdde80b47f2cb99c completed March 13, 2026, 3:07 a.m.
Created at: March 8, 2026, 3:17 p.m.