Triple

T15499914
Position Surface form Disambiguated ID Type / Status
Subject Wahnbach E378923 entity
Predicate waterbodyServed P5565 FINISHED
Object Wahnbachtalsperre
Wahnbachtalsperre is a major drinking water reservoir and dam in North Rhine-Westphalia, Germany, supplying water to the surrounding region.
 E1160129 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: Wahnbachtalsperre | Statement: [Wahnbach, waterbodyServed, Wahnbachtalsperre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wahnbachtalsperre
Context triple: [Wahnbach, waterbodyServed, Wahnbachtalsperre]
  • A. Bruchertalsperre
    Bruchertalsperre is a reservoir in Germany’s Bergisches Land region, used primarily for water supply, flood control, and recreation.
  • B. Dhünntalsperre
    Dhünntalsperre is a large drinking-water reservoir and dam complex in North Rhine-Westphalia, Germany, serving as a key water supply and recreational area in the Bergisches Land region.
  • C. Aggertalsperre
    Aggertalsperre is a dam and reservoir in Germany’s Bergisches Land region, primarily used for water supply, flood control, and recreation.
  • D. Bever-Talsperre
    Bever-Talsperre is a reservoir in North Rhine-Westphalia, Germany, used primarily for water supply, flood control, and recreation within the Wupper river system.
  • E. Wupper-Talsperre
    Wupper-Talsperre is a major reservoir in Germany’s Bergisches Land region, primarily used for drinking water supply, flood control, and recreation along the River Wupper.
  • 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: Wahnbachtalsperre
Triple: [Wahnbach, waterbodyServed, Wahnbachtalsperre]
Generated description
Wahnbachtalsperre is a major drinking water reservoir and dam in North Rhine-Westphalia, Germany, supplying water to the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wahnbachtalsperre
Target entity description: Wahnbachtalsperre is a major drinking water reservoir and dam in North Rhine-Westphalia, Germany, supplying water to the surrounding region.
  • A. Bruchertalsperre
    Bruchertalsperre is a reservoir in Germany’s Bergisches Land region, used primarily for water supply, flood control, and recreation.
  • B. Dhünntalsperre
    Dhünntalsperre is a large drinking-water reservoir and dam complex in North Rhine-Westphalia, Germany, serving as a key water supply and recreational area in the Bergisches Land region.
  • C. Aggertalsperre
    Aggertalsperre is a dam and reservoir in Germany’s Bergisches Land region, primarily used for water supply, flood control, and recreation.
  • D. Bever-Talsperre
    Bever-Talsperre is a reservoir in North Rhine-Westphalia, Germany, used primarily for water supply, flood control, and recreation within the Wupper river system.
  • E. Wupper-Talsperre
    Wupper-Talsperre is a major reservoir in Germany’s Bergisches Land region, primarily used for drinking water supply, flood control, and recreation along the River Wupper.
  • 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fcb4e8c81908e4ab463e3ae252b completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3667a53c81908be789f99e580265 completed May 9, 2026, 1:28 p.m.
NEDg Description generation batch_69ff3744ba8c81909989864ba107b93b completed May 9, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_69ff37ee94b081909309062b2d30ede5 completed May 9, 2026, 1:34 p.m.
Created at: April 10, 2026, 3:54 a.m.