Triple

T21883377
Position Surface form Disambiguated ID Type / Status
Subject Den Oever E540344 entity
Predicate hasStructure P35 FINISHED
Object Stevin lock complex — NE NERFINISHED

How this triple was built (3 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: Stevin lock complex | Statement: [Den Oever, hasStructure, Stevin lock complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stevin lock complex
Context triple: [Den Oever, hasStructure, Stevin lock complex]
  • A. Volkerak locks
    Volkerak locks is a major Dutch lock complex that regulates shipping and water levels between the Volkerak and surrounding waterways in the southwestern Netherlands.
  • B. Aduard lock
    Aduard lock is a water control structure in the Netherlands that regulates navigation and water levels along the Prinses Margriet Canal near the village of Aduard.
  • C. Lehnitz lock
    Lehnitz lock is a major navigation lock on Germany’s Oder–Havel Canal that enables vessels to overcome a significant change in water level between the Havel and Oder river systems.
  • D. Carillon lock
    Carillon lock is a navigation lock on the Ottawa River in Quebec, Canada, that enables vessels to bypass the Carillon hydroelectric generating station and dam.
  • E. Ganzepoot lock complex
    The Ganzepoot lock complex is a historic hydraulic engineering structure in Nieuwpoort, Belgium, where multiple canals and the Yser River converge, known for its strategic role in flooding the Yser plain during World War I.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stevin lock complex
Target entity description: The Stevin lock complex is a major Dutch water management and navigation facility that regulates water levels and ship passage between the IJsselmeer and the Wadden Sea near Den Oever.
  • A. Volkerak locks
    Volkerak locks is a major Dutch lock complex that regulates shipping and water levels between the Volkerak and surrounding waterways in the southwestern Netherlands.
  • B. Aduard lock
    Aduard lock is a water control structure in the Netherlands that regulates navigation and water levels along the Prinses Margriet Canal near the village of Aduard.
  • C. Lehnitz lock
    Lehnitz lock is a major navigation lock on Germany’s Oder–Havel Canal that enables vessels to overcome a significant change in water level between the Havel and Oder river systems.
  • D. Carillon lock
    Carillon lock is a navigation lock on the Ottawa River in Quebec, Canada, that enables vessels to bypass the Carillon hydroelectric generating station and dam.
  • E. Ganzepoot lock complex
    The Ganzepoot lock complex is a historic hydraulic engineering structure in Nieuwpoort, Belgium, where multiple canals and the Yser River converge, known for its strategic role in flooding the Yser plain during World War I.
  • F. None of above. chosen

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_69e0c479a98081908ce333853fdd4348 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f118e9d3508190aadcfcdac0376387 completed April 28, 2026, 8:30 p.m.
Created at: April 16, 2026, 7:05 p.m.