Triple

T6947790
Position Surface form Disambiguated ID Type / Status
Subject Pentland Hills Regional Park E160840 entity
Predicate contains P35 FINISHED
Object Glencorse Reservoir
Glencorse Reservoir is a scenic man-made lake in the Pentland Hills near Edinburgh, Scotland, used for water supply, recreation, and outdoor activities.
 E631360 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: Glencorse Reservoir | Statement: [Pentland Hills Regional Park, contains, Glencorse Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glencorse Reservoir
Context triple: [Pentland Hills Regional Park, contains, Glencorse Reservoir]
  • A. Cowm Reservoir
    Cowm Reservoir is a man-made lake near Whitworth in Lancashire, England, used for water supply and popular for outdoor recreation such as walking and watersports.
  • B. Howden Reservoir
    Howden Reservoir is a large man-made lake in Derbyshire’s Peak District, known as part of the Upper Derwent Valley chain of reservoirs supplying water to nearby cities and popular for its scenic surroundings and outdoor recreation.
  • C. Glenmore Reservoir
    Glenmore Reservoir is a large artificial lake in Calgary, Alberta, used for drinking water supply, recreation, and scenic waterfront activities.
  • D. Torside Reservoir
    Torside Reservoir is a large man-made lake in the Longdendale valley in Derbyshire, England, forming part of the Longdendale Chain of reservoirs that supply water to the surrounding region.
  • E. Garreg Ddu Reservoir
    Garreg Ddu Reservoir is a scenic man-made lake in the Elan Valley of mid-Wales, known for its distinctive submerged dam and role in supplying water to the city of Birmingham.
  • 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: Glencorse Reservoir
Triple: [Pentland Hills Regional Park, contains, Glencorse Reservoir]
Generated description
Glencorse Reservoir is a scenic man-made lake in the Pentland Hills near Edinburgh, Scotland, used for water supply, recreation, and outdoor activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glencorse Reservoir
Target entity description: Glencorse Reservoir is a scenic man-made lake in the Pentland Hills near Edinburgh, Scotland, used for water supply, recreation, and outdoor activities.
  • A. Cowm Reservoir
    Cowm Reservoir is a man-made lake near Whitworth in Lancashire, England, used for water supply and popular for outdoor recreation such as walking and watersports.
  • B. Howden Reservoir
    Howden Reservoir is a large man-made lake in Derbyshire’s Peak District, known as part of the Upper Derwent Valley chain of reservoirs supplying water to nearby cities and popular for its scenic surroundings and outdoor recreation.
  • C. Glenmore Reservoir
    Glenmore Reservoir is a large artificial lake in Calgary, Alberta, used for drinking water supply, recreation, and scenic waterfront activities.
  • D. Torside Reservoir
    Torside Reservoir is a large man-made lake in the Longdendale valley in Derbyshire, England, forming part of the Longdendale Chain of reservoirs that supply water to the surrounding region.
  • E. Garreg Ddu Reservoir
    Garreg Ddu Reservoir is a scenic man-made lake in the Elan Valley of mid-Wales, known for its distinctive submerged dam and role in supplying water to the city of Birmingham.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daabc624819091a03289241b43c8 completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75870719481908312b387a3c6ce81 completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c759d65a008190a6121949651dcd5c completed March 28, 2026, 4:32 a.m.
NED2 Entity disambiguation (via description) batch_69c75a7a0af88190abf9d1dc4efd8b29 completed March 28, 2026, 4:35 a.m.
Created at: March 27, 2026, 2:28 p.m.