Triple

T7533925
Position Surface form Disambiguated ID Type / Status
Subject Harperrig Reservoir E178098 entity
Predicate isUpstreamOf P5955 FINISHED
Object Harlaw Reservoir
Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
 E675526 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: Harlaw Reservoir | Statement: [Harperrig Reservoir, isUpstreamOf, Harlaw Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harlaw Reservoir
Context triple: [Harperrig Reservoir, isUpstreamOf, Harlaw Reservoir]
  • A. Threipmuir Reservoir
    Threipmuir Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply, flood control, and recreation.
  • B. 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.
  • C. Abbeystead Reservoir
    Abbeystead Reservoir is a man-made lake in Lancashire, England, known for its scenic setting within the Forest of Bowland and its role in regional water supply.
  • D. Harperrig Reservoir
    Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
  • 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: Harlaw Reservoir
Triple: [Harperrig Reservoir, isUpstreamOf, Harlaw Reservoir]
Generated description
Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harlaw Reservoir
Target entity description: Harlaw Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply and recreational activities such as walking and fishing.
  • A. Threipmuir Reservoir
    Threipmuir Reservoir is a man-made freshwater reservoir in the Pentland Hills near Edinburgh, Scotland, used primarily for water supply, flood control, and recreation.
  • B. 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.
  • C. Abbeystead Reservoir
    Abbeystead Reservoir is a man-made lake in Lancashire, England, known for its scenic setting within the Forest of Bowland and its role in regional water supply.
  • D. Harperrig Reservoir
    Harperrig Reservoir is a man-made freshwater reservoir in the Pentland Hills of Scotland, used for water supply, fishing, and recreation.
  • 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_69c69f2acdbc8190b5a8320168c1d0ba completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8493964819086aeddfa4872a70b completed March 27, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8614787988190bb5479677f8485d2 completed March 28, 2026, 11:16 p.m.
NEDg Description generation batch_69c86211e4f88190b38bce6441e33b53 completed March 28, 2026, 11:19 p.m.
NED2 Entity disambiguation (via description) batch_69c862b8f3688190b0abc00458f70d7e completed March 28, 2026, 11:22 p.m.
Created at: March 27, 2026, 3:47 p.m.