Triple

T5084461
Position Surface form Disambiguated ID Type / Status
Subject Ladybower Reservoir E114602 entity
Predicate locatedIn P40 FINISHED
Object Upper Derwent Valley
Upper Derwent Valley is a scenic valley in Derbyshire, England, known for its chain of large reservoirs, surrounding moorland landscapes, and popular outdoor recreation opportunities.
 E492106 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Upper Derwent Valley | Statement: [Ladybower Reservoir, locatedIn, Upper Derwent Valley]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upper Derwent Valley
Context triple: [Ladybower Reservoir, locatedIn, Upper Derwent Valley]
  • A. Derwent Valley
    Derwent Valley is a region in Derbyshire, England, known for its historic mill complexes and role in the early Industrial Revolution, now recognized as a UNESCO World Heritage Site.
  • B. Ouse Valley
    Ouse Valley is a scenic river valley region in England known for its meandering River Great Ouse, picturesque countryside, and historic market towns.
  • C. Ely Valley
    Ely Valley is a valley region in South Wales known for its former coal mining communities and local rail services connecting it to nearby urban centers.
  • D. River Aln valley
    The River Aln valley is a scenic river valley in Northumberland, England, known for its picturesque landscapes and historic surroundings near Alnwick.
  • E. Tynedale
    Tynedale is a historic valley and district in northern England centered on the River Tyne, known for its rural landscapes, market towns, and Roman heritage.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upper Derwent Valley
Target entity description: Upper Derwent Valley is a scenic valley in Derbyshire, England, known for its chain of large reservoirs, surrounding moorland landscapes, and popular outdoor recreation opportunities.
  • A. Derwent Valley
    Derwent Valley is a region in Derbyshire, England, known for its historic mill complexes and role in the early Industrial Revolution, now recognized as a UNESCO World Heritage Site.
  • B. Ouse Valley
    Ouse Valley is a scenic river valley region in England known for its meandering River Great Ouse, picturesque countryside, and historic market towns.
  • C. Ely Valley
    Ely Valley is a valley region in South Wales known for its former coal mining communities and local rail services connecting it to nearby urban centers.
  • D. River Aln valley
    The River Aln valley is a scenic river valley in Northumberland, England, known for its picturesque landscapes and historic surroundings near Alnwick.
  • E. Tynedale
    Tynedale is a historic valley and district in northern England centered on the River Tyne, known for its rural landscapes, market towns, and Roman heritage.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Upper Derwent Valley
Triple: [Ladybower Reservoir, locatedIn, Upper Derwent Valley]
Generated description
Upper Derwent Valley is a scenic valley in Derbyshire, England, known for its chain of large reservoirs, surrounding moorland landscapes, and popular outdoor recreation opportunities.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd443e941881908eb4e8c685b6f656 elicitation completed
NER batch_69bd75192d188190a7631bce5faf7de3 ner completed
NED1 batch_69beb13a8be08190a0f1fc3aec224dde ned_source_triple completed
NED2 batch_69beb2c80a6881908ad29936da1240d2 ned_description completed
NEDg batch_69beb22ca4148190b599b48c05e5e3da nedg completed
Created at: March 20, 2026, 1:40 p.m.