Triple

T22354517
Position Surface form Disambiguated ID Type / Status
Subject Hollandse IJssel basin E552616 entity
Predicate partOf P40 FINISHED
Object Dutch Delta Works protection system NE NERFINISHED

How this triple was built (2 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 Delta Works protection system | Statement: [Hollandse IJssel basin, partOf, Dutch Delta Works protection system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dutch Delta Works protection system
Context triple: [Hollandse IJssel basin, partOf, Dutch Delta Works protection system]
  • A. Delta Works chosen
    Delta Works is a vast system of dams, storm surge barriers, and other hydraulic structures in the Netherlands designed to protect low-lying areas from the sea and river flooding.
  • B. Hollandse IJssel storm surge barrier
    The Hollandse IJssel storm surge barrier is a major Dutch flood defense structure near Krimpen aan den IJssel that protects the low-lying Randstad region from high water levels during North Sea storms.
  • C. Oosterscheldekering storm surge barrier
    The Oosterscheldekering storm surge barrier is a massive movable flood defense structure in the Netherlands, renowned as the largest and most complex component of the Delta Works coastal protection system.
  • D. IJsselmeer dikes
    The IJsselmeer dikes are extensive Dutch flood-protection embankments that safeguard low-lying land along the shores of the IJsselmeer lake from inundation.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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.
Created at: April 16, 2026, 8:44 p.m.