Triple

T7369687
Position Surface form Disambiguated ID Type / Status
Subject Vesdre E169963 entity
Predicate hasDam P8736 FINISHED
Object Eupen Dam
Eupen Dam is a major gravity dam in eastern Belgium that creates the Eupen Reservoir on the Vesdre River, providing drinking water supply and flood control for the surrounding region.
 E660125 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: Eupen Dam | Statement: [Vesdre, hasDam, Eupen Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eupen Dam
Context triple: [Vesdre, hasDam, Eupen Dam]
  • A. Bütgenbach Dam
    Bütgenbach Dam is a hydroelectric and flood-control structure in eastern Belgium that creates Lake Bütgenbach, a popular site for recreation and water sports.
  • B. Grevelingendam
    Grevelingendam is a major dam in the southwestern Netherlands that forms part of the Delta Works, protecting the Rhine–Meuse–Scheldt delta from flooding while separating the Grevelingenmeer from the North Sea.
  • C. Damme
    Damme is a town and municipality in the District of Vechta in Lower Saxony, Germany, known for its rural character and regional cultural traditions.
  • D. Amerongen weir
    Amerongen weir is a major hydraulic structure on the Nederrijn in the Netherlands that regulates river water levels and flow through a system of floodgates.
  • E. Sorpe Dam
    The Sorpe Dam is a German earth-fill dam in the Ruhr region that was a key target of the RAF’s World War II “Dambusters” raid, Operation Chastise.
  • 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: Eupen Dam
Triple: [Vesdre, hasDam, Eupen Dam]
Generated description
Eupen Dam is a major gravity dam in eastern Belgium that creates the Eupen Reservoir on the Vesdre River, providing drinking water supply and flood control for the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eupen Dam
Target entity description: Eupen Dam is a major gravity dam in eastern Belgium that creates the Eupen Reservoir on the Vesdre River, providing drinking water supply and flood control for the surrounding region.
  • A. Bütgenbach Dam
    Bütgenbach Dam is a hydroelectric and flood-control structure in eastern Belgium that creates Lake Bütgenbach, a popular site for recreation and water sports.
  • B. Grevelingendam
    Grevelingendam is a major dam in the southwestern Netherlands that forms part of the Delta Works, protecting the Rhine–Meuse–Scheldt delta from flooding while separating the Grevelingenmeer from the North Sea.
  • C. Damme
    Damme is a town and municipality in the District of Vechta in Lower Saxony, Germany, known for its rural character and regional cultural traditions.
  • D. Amerongen weir
    Amerongen weir is a major hydraulic structure on the Nederrijn in the Netherlands that regulates river water levels and flow through a system of floodgates.
  • E. Sorpe Dam
    The Sorpe Dam is a German earth-fill dam in the Ruhr region that was a key target of the RAF’s World War II “Dambusters” raid, Operation Chastise.
  • 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1810668819094aec4b237d08068 completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802c3a4788190850294b054b9c928 completed March 28, 2026, 4:33 p.m.
NEDg Description generation batch_69c803baa4d48190941174246f533399 completed March 28, 2026, 4:37 p.m.
NED2 Entity disambiguation (via description) batch_69c80457cca08190a392b4efaa50a3f4 completed March 28, 2026, 4:39 p.m.
Created at: March 27, 2026, 3:07 p.m.