Triple

T20369448
Position Surface form Disambiguated ID Type / Status
Subject Bleiloch Dam E497009 entity
Predicate reservoirName P13043 FINISHED
Object Bleiloch Reservoir
Bleiloch Reservoir is a large artificial lake in Thuringia, Germany, created by damming the Saale River and known for recreation and hydroelectric power generation.
E1446426 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: Bleiloch Reservoir | Statement: [Bleiloch Dam, reservoirName, Bleiloch Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bleiloch Reservoir
Context triple: [Bleiloch Dam, reservoirName, Bleiloch Reservoir]
  • A. Bleiloch Reservoir
    Bleiloch Reservoir is a large artificial lake in Thuringia, Germany, known for being the country’s biggest reservoir by volume and a popular site for recreation and water sports.
  • B. Tulloch Reservoir
    Tulloch Reservoir is a man-made lake in California’s Sierra Nevada foothills used primarily for water storage, hydroelectric power generation, and recreation.
  • C. 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.
  • D. Glenquey Reservoir
    Glenquey Reservoir is a small upland water reservoir in the Ochil Hills of Clackmannanshire, Scotland, used for water supply and outdoor recreation near the town of Dollar.
  • 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: Bleiloch Reservoir
Triple: [Bleiloch Dam, reservoirName, Bleiloch Reservoir]
Generated description
Bleiloch Reservoir is a large artificial lake in Thuringia, Germany, created by damming the Saale River and known for recreation and hydroelectric power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bleiloch Reservoir
Target entity description: Bleiloch Reservoir is a large artificial lake in Thuringia, Germany, created by damming the Saale River and known for recreation and hydroelectric power generation.
  • A. Bleiloch Reservoir chosen
    Bleiloch Reservoir is a large artificial lake in Thuringia, Germany, known for being the country’s biggest reservoir by volume and a popular site for recreation and water sports.
  • B. Tulloch Reservoir
    Tulloch Reservoir is a man-made lake in California’s Sierra Nevada foothills used primarily for water storage, hydroelectric power generation, and recreation.
  • C. 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.
  • D. Glenquey Reservoir
    Glenquey Reservoir is a small upland water reservoir in the Ochil Hills of Clackmannanshire, Scotland, used for water supply and outdoor recreation near the town of Dollar.
  • 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.

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_69e0b4a4f9b081908a5a021919c21ccb completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6787454a88190ae87d9b3c9b5ad27 completed April 20, 2026, 7:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08e8202e748190a043ac51dc8faa01 completed May 16, 2026, 9:56 p.m.
NEDg Description generation batch_6a08e88b1e1c8190a02a52e50470ce79 completed May 16, 2026, 9:58 p.m.
NED2 Entity disambiguation (via description) batch_6a08e923a134819082e8d677c420f8ce completed May 16, 2026, 10:01 p.m.
Created at: April 16, 2026, 11:26 a.m.