Triple

T18297796
Position Surface form Disambiguated ID Type / Status
Subject Cauldron Snout E438278 entity
Predicate downstreamFrom P5956 FINISHED
Object Cow Green Reservoir
Cow Green Reservoir is a man-made lake in County Durham, England, created in the upper River Tees primarily for water supply and flood regulation.
E1316810 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: Cow Green Reservoir | Statement: [Cauldron Snout, downstreamFrom, Cow Green Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cow Green Reservoir
Context triple: [Cauldron Snout, downstreamFrom, Cow Green Reservoir]
  • A. Hope Valley Reservoir
    Hope Valley Reservoir is a historic water storage reservoir in Adelaide, South Australia, that forms part of the city’s main drinking water supply system.
  • B. Greenbooth Reservoir
    Greenbooth Reservoir is a man-made lake near Norden in Greater Manchester, England, known for its scenic walking routes and surrounding moorland landscapes.
  • C. Bethany Reservoir
    Bethany Reservoir is a man-made water storage facility in California that serves as a key forebay and regulating reservoir for the State Water Project’s South Bay Aqueduct.
  • D. Valehouse Reservoir
    Valehouse Reservoir is a man-made water storage lake in the Longdendale valley of Derbyshire, England, forming part of the chain of reservoirs supplying water to the Greater Manchester area.
  • E. Woodhead Reservoir
    Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
  • 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: Cow Green Reservoir
Triple: [Cauldron Snout, downstreamFrom, Cow Green Reservoir]
Generated description
Cow Green Reservoir is a man-made lake in County Durham, England, created in the upper River Tees primarily for water supply and flood regulation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cow Green Reservoir
Target entity description: Cow Green Reservoir is a man-made lake in County Durham, England, created in the upper River Tees primarily for water supply and flood regulation.
  • A. Hope Valley Reservoir
    Hope Valley Reservoir is a historic water storage reservoir in Adelaide, South Australia, that forms part of the city’s main drinking water supply system.
  • B. Greenbooth Reservoir
    Greenbooth Reservoir is a man-made lake near Norden in Greater Manchester, England, known for its scenic walking routes and surrounding moorland landscapes.
  • C. Bethany Reservoir
    Bethany Reservoir is a man-made water storage facility in California that serves as a key forebay and regulating reservoir for the State Water Project’s South Bay Aqueduct.
  • D. Valehouse Reservoir
    Valehouse Reservoir is a man-made water storage lake in the Longdendale valley of Derbyshire, England, forming part of the chain of reservoirs supplying water to the Greater Manchester area.
  • E. Woodhead Reservoir
    Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
  • 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_69d8b915e3e881909125d760c15d0c29 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5017cc540819096c103a2c72315e6 completed April 19, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03bb5c7e4c8190b360b15b6e6ac677 completed May 12, 2026, 11:44 p.m.
NEDg Description generation batch_6a03bbfa0da481908bb0e388dcbe9913 completed May 12, 2026, 11:47 p.m.
NED2 Entity disambiguation (via description) batch_6a03bd6078b88190887a32099fc31db0 completed May 12, 2026, 11:53 p.m.
Created at: April 10, 2026, 10:35 a.m.