Triple

T21382941
Position Surface form Disambiguated ID Type / Status
Subject Nieuwegein E527408 entity
Predicate locatedInRiverBasin P18951 FINISHED
Object Rhine–Meuse–Scheldt delta 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: Rhine–Meuse–Scheldt delta | Statement: [Nieuwegein, locatedInRiverBasin, Rhine–Meuse–Scheldt delta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rhine–Meuse–Scheldt delta
Context triple: [Nieuwegein, locatedInRiverBasin, Rhine–Meuse–Scheldt delta]
  • A. Rhine–Meuse–Scheldt delta chosen
    The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
  • B. Eemsdelta
    Eemsdelta is a municipality in the Dutch province of Groningen, known for its coastal location along the Ems estuary and its mix of historic villages and industrial port areas.
  • C. IJssel–Vecht delta
    The IJssel–Vecht delta is a low-lying river delta region in the Netherlands where the IJssel and Vecht rivers branch and flow toward the IJsselmeer, characterized by wetlands, floodplains, and rich ecological diversity.
  • D. Hollandse IJssel basin
    The Hollandse IJssel basin is a river drainage area in the western Netherlands associated with the Hollandse IJssel, a distributary of the Rhine that plays an important role in regional water management and flood control.
  • E. Rhine–Scheldt delta inland waterway network
    The Rhine–Scheldt delta inland waterway network is an interconnected system of navigable rivers and canals in the Rhine–Scheldt delta region that supports major European freight and transport routes between the North Sea ports and the continent’s interior.
  • 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0f05278819096c511035ffc9777 completed April 22, 2026, 11:28 a.m.
Created at: April 16, 2026, 5:12 p.m.