Triple

T6557402
Position Surface form Disambiguated ID Type / Status
Subject Zenne E152483 entity
Predicate relatedInfrastructure P43089 FINISHED
Object Brussels-North wastewater treatment plant
The Brussels-North wastewater treatment plant is a major facility in Brussels that treats urban sewage and helps protect the water quality of the Zenne River and surrounding environment.
 E600219 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: Brussels-North wastewater treatment plant | Statement: [Zenne, relatedInfrastructure, Brussels-North wastewater treatment plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brussels-North wastewater treatment plant
Context triple: [Zenne, relatedInfrastructure, Brussels-North wastewater treatment plant]
  • A. Knooppunt Watergraafsmeer
    Knooppunt Watergraafsmeer is a major motorway interchange in Amsterdam that connects the A10 ring road with other key regional routes.
  • B. Roeselare
    Roeselare is a city in western Belgium known as an economic and commercial center in the province of West Flanders.
  • C. La Hulpe
    La Hulpe is a small, affluent municipality in Walloon Brabant, Belgium, known for its green surroundings and the Château de La Hulpe within the Solvay Regional Estate.
  • D. Koekelberg
    Koekelberg is a small municipality in the Brussels-Capital Region of Belgium, known for the National Basilica of the Sacred Heart that dominates its skyline.
  • E. Schaerbeek
    Schaerbeek is a multicultural municipality in the Brussels-Capital Region of Belgium, known for its Art Nouveau architecture and urban character.
  • 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: Brussels-North wastewater treatment plant
Triple: [Zenne, relatedInfrastructure, Brussels-North wastewater treatment plant]
Generated description
The Brussels-North wastewater treatment plant is a major facility in Brussels that treats urban sewage and helps protect the water quality of the Zenne River and surrounding environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brussels-North wastewater treatment plant
Target entity description: The Brussels-North wastewater treatment plant is a major facility in Brussels that treats urban sewage and helps protect the water quality of the Zenne River and surrounding environment.
  • A. Knooppunt Watergraafsmeer
    Knooppunt Watergraafsmeer is a major motorway interchange in Amsterdam that connects the A10 ring road with other key regional routes.
  • B. Roeselare
    Roeselare is a city in western Belgium known as an economic and commercial center in the province of West Flanders.
  • C. La Hulpe
    La Hulpe is a small, affluent municipality in Walloon Brabant, Belgium, known for its green surroundings and the Château de La Hulpe within the Solvay Regional Estate.
  • D. Koekelberg
    Koekelberg is a small municipality in the Brussels-Capital Region of Belgium, known for the National Basilica of the Sacred Heart that dominates its skyline.
  • E. Schaerbeek
    Schaerbeek is a multicultural municipality in the Brussels-Capital Region of Belgium, known for its Art Nouveau architecture and urban character.
  • 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_69c688058d6881908c19b309cc55dbfa completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae1eb0888190a67b850ac2bca79c completed March 27, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb862e308190af1028c76484a1ea completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd05c54c81908bb612e7976bd10a completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6cdc3ea7c8190b63e9a19721fea80 completed March 27, 2026, 6:34 p.m.
Created at: March 27, 2026, 1:52 p.m.