Triple

T17790197
Position Surface form Disambiguated ID Type / Status
Subject River Ouse (Sussex) E444137 entity
Predicate tributary P415 FINISHED
Object Ouse Valley Stream
Ouse Valley Stream is a minor watercourse in East Sussex, England, that feeds into the River Ouse as part of its local drainage network.
 E1291176 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: Ouse Valley Stream | Statement: [River Ouse (Sussex), tributary, Ouse Valley Stream]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ouse Valley Stream
Context triple: [River Ouse (Sussex), tributary, Ouse Valley Stream]
  • A. Tillingbourne stream
    Tillingbourne stream is a small river in Surrey, England, historically used to power numerous watermills along its course.
  • B. Letcombe Brook
    Letcombe Brook is a small chalk stream in Oxfordshire, England, valued for its clear waters, rich wildlife, and role in the local landscape around Wantage.
  • C. Henlow Brook
    Henlow Brook is a small watercourse in Bedfordshire, England, that serves as a minor tributary feeding into the River Ivel within the local drainage network.
  • D. Sankey Brook
    Sankey Brook is a watercourse in North West England that forms part of the River Mersey catchment and flows through the St Helens and Warrington area.
  • E. Hales Stream
    Hales Stream is a minor watercourse in Kent, England, that serves as a tributary feeding into the River Beult within the local river network.
  • 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: Ouse Valley Stream
Triple: [River Ouse (Sussex), tributary, Ouse Valley Stream]
Generated description
Ouse Valley Stream is a minor watercourse in East Sussex, England, that feeds into the River Ouse as part of its local drainage network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ouse Valley Stream
Target entity description: Ouse Valley Stream is a minor watercourse in East Sussex, England, that feeds into the River Ouse as part of its local drainage network.
  • A. Tillingbourne stream
    Tillingbourne stream is a small river in Surrey, England, historically used to power numerous watermills along its course.
  • B. Letcombe Brook
    Letcombe Brook is a small chalk stream in Oxfordshire, England, valued for its clear waters, rich wildlife, and role in the local landscape around Wantage.
  • C. Henlow Brook
    Henlow Brook is a small watercourse in Bedfordshire, England, that serves as a minor tributary feeding into the River Ivel within the local drainage network.
  • D. Sankey Brook
    Sankey Brook is a watercourse in North West England that forms part of the River Mersey catchment and flows through the St Helens and Warrington area.
  • E. Hales Stream
    Hales Stream is a minor watercourse in Kent, England, that serves as a tributary feeding into the River Beult within the local river network.
  • 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4879688908190a5428b1fa7525f62 completed April 19, 2026, 7:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306eb25b481909dd1c588d23b5aa7 completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a030804acf081908b4f00aa4e45e842 completed May 12, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a0308a29f1081909a44c221aefb723c completed May 12, 2026, 11:01 a.m.
Created at: April 10, 2026, 10:13 a.m.