Triple

T9439450
Position Surface form Disambiguated ID Type / Status
Subject Hoogmade E227603 entity
Predicate waterManagement P19373 FINISHED
Object Dutch polder system
The Dutch polder system is an extensive network of reclaimed low-lying land, dikes, canals, and pumping stations designed to control water levels and prevent flooding in the Netherlands.
E799380 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: Dutch polder system | Statement: [Hoogmade, waterManagement, Dutch polder system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dutch polder system
Context triple: [Hoogmade, waterManagement, Dutch polder system]
  • A. IJsselmeer water system
    The IJsselmeer water system is a major Dutch freshwater lake and surrounding hydraulic network created by damming part of the Zuiderzee, playing a key role in flood protection, water management, and regional ecology.
  • B. Dutch Delta Programme
    The Dutch Delta Programme is a long-term national initiative by the Netherlands to protect the country from flooding and ensure freshwater supply in the face of climate change and rising sea levels.
  • C. Haarlemmermeer drainage project
    The Haarlemmermeer drainage project was a 19th-century Dutch engineering undertaking that used steam-powered pumping stations to reclaim the former Haarlemmermeer lake and create new agricultural and settlement land.
  • D. Dutch Delta Works region
    The Dutch Delta Works region is a vast coastal area in the southwest of the Netherlands renowned for its extensive system of dams, storm surge barriers, and other flood defenses designed to protect low-lying land from the sea.
  • E. Alblasserwaard polder
    Alblasserwaard polder is a low-lying, reclaimed agricultural and residential region in the Dutch province of South Holland, characterized by its network of waterways, dikes, and traditional polder landscape.
  • 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: Dutch polder system
Triple: [Hoogmade, waterManagement, Dutch polder system]
Generated description
The Dutch polder system is an extensive network of reclaimed low-lying land, dikes, canals, and pumping stations designed to control water levels and prevent flooding in the Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dutch polder system
Target entity description: The Dutch polder system is an extensive network of reclaimed low-lying land, dikes, canals, and pumping stations designed to control water levels and prevent flooding in the Netherlands.
  • A. IJsselmeer water system
    The IJsselmeer water system is a major Dutch freshwater lake and surrounding hydraulic network created by damming part of the Zuiderzee, playing a key role in flood protection, water management, and regional ecology.
  • B. Dutch Delta Programme
    The Dutch Delta Programme is a long-term national initiative by the Netherlands to protect the country from flooding and ensure freshwater supply in the face of climate change and rising sea levels.
  • C. Haarlemmermeer drainage project
    The Haarlemmermeer drainage project was a 19th-century Dutch engineering undertaking that used steam-powered pumping stations to reclaim the former Haarlemmermeer lake and create new agricultural and settlement land.
  • D. Dutch Delta Works region
    The Dutch Delta Works region is a vast coastal area in the southwest of the Netherlands renowned for its extensive system of dams, storm surge barriers, and other flood defenses designed to protect low-lying land from the sea.
  • E. Alblasserwaard polder
    Alblasserwaard polder is a low-lying, reclaimed agricultural and residential region in the Dutch province of South Holland, characterized by its network of waterways, dikes, and traditional polder landscape.
  • 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_69ca843884488190ad6cbe0153088234 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7ee1c8c48190a2ae8673eee07e9a completed April 1, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1105909248190b3e02a1aa5f06b11 completed April 4, 2026, 1:21 p.m.
NEDg Description generation batch_69d111113c5c81909ff654734b211753 completed April 4, 2026, 1:24 p.m.
NED2 Entity disambiguation (via description) batch_69d111ab40a48190bb77c1cf80ef87a8 completed April 4, 2026, 1:27 p.m.
Created at: March 30, 2026, 7:50 p.m.