Triple

T22354503
Position Surface form Disambiguated ID Type / Status
Subject Hollandse IJssel basin E552616 entity
Predicate waterManagementAuthority P16695 FINISHED
Object Hoogheemraadschap De Stichtse Rijnlanden
Hoogheemraadschap De Stichtse Rijnlanden is a Dutch regional water authority responsible for managing water levels, flood protection, and water quality in parts of the provinces of Utrecht and South Holland.
E1532840 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: Hoogheemraadschap De Stichtse Rijnlanden | Statement: [Hollandse IJssel basin, waterManagementAuthority, Hoogheemraadschap De Stichtse Rijnlanden]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hoogheemraadschap De Stichtse Rijnlanden
Context triple: [Hollandse IJssel basin, waterManagementAuthority, Hoogheemraadschap De Stichtse Rijnlanden]
  • A. Hoogheemraadschap van Rijnland
    Hoogheemraadschap van Rijnland is a Dutch regional water authority responsible for water management, flood protection, and water quality in the Rijnland area of the western Netherlands.
  • B. Hoogheemraadschap van Delfland
    Hoogheemraadschap van Delfland is one of the oldest Dutch regional water authorities, responsible for water management, flood protection, and wastewater treatment in the Delfland region of South Holland.
  • C. Provincial Council of North Holland
    The Provincial Council of North Holland is the elected legislative body that governs the Dutch province of North Holland, setting regional policies and overseeing the provincial executive.
  • D. Provincial Council of Gelderland
    The Provincial Council of Gelderland is the directly elected legislative body of the Dutch province of Gelderland, responsible for setting regional policy, overseeing the provincial executive, and representing the interests of its inhabitants.
  • E. Provincial Council of North Brabant
    The Provincial Council of North Brabant is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of North Brabant.
  • 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: Hoogheemraadschap De Stichtse Rijnlanden
Triple: [Hollandse IJssel basin, waterManagementAuthority, Hoogheemraadschap De Stichtse Rijnlanden]
Generated description
Hoogheemraadschap De Stichtse Rijnlanden is a Dutch regional water authority responsible for managing water levels, flood protection, and water quality in parts of the provinces of Utrecht and South Holland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hoogheemraadschap De Stichtse Rijnlanden
Target entity description: Hoogheemraadschap De Stichtse Rijnlanden is a Dutch regional water authority responsible for managing water levels, flood protection, and water quality in parts of the provinces of Utrecht and South Holland.
  • A. Hoogheemraadschap van Rijnland
    Hoogheemraadschap van Rijnland is a Dutch regional water authority responsible for water management, flood protection, and water quality in the Rijnland area of the western Netherlands.
  • B. Hoogheemraadschap van Delfland
    Hoogheemraadschap van Delfland is one of the oldest Dutch regional water authorities, responsible for water management, flood protection, and wastewater treatment in the Delfland region of South Holland.
  • C. Provincial Council of North Holland
    The Provincial Council of North Holland is the elected legislative body that governs the Dutch province of North Holland, setting regional policies and overseeing the provincial executive.
  • D. Provincial Council of Gelderland
    The Provincial Council of Gelderland is the directly elected legislative body of the Dutch province of Gelderland, responsible for setting regional policy, overseeing the provincial executive, and representing the interests of its inhabitants.
  • E. Provincial Council of North Brabant
    The Provincial Council of North Brabant is the elected legislative body responsible for setting policy and overseeing provincial governance in the Dutch province of North Brabant.
  • 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_69e11e4a0ad08190a385b4d343cf6524 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157ceb2308190941f6507e605a612 completed April 29, 2026, 12:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ae05e243081908fb6067c80b213e1 completed May 18, 2026, 9:48 a.m.
NEDg Description generation batch_6a0ae2c1dc888190a32541b120332e88 completed May 18, 2026, 9:58 a.m.
NED2 Entity disambiguation (via description) batch_6a0ae3855838819080bf6883946b62f7 completed May 18, 2026, 10:01 a.m.
Created at: April 16, 2026, 8:44 p.m.