Triple

T20582446
Position Surface form Disambiguated ID Type / Status
Subject Hull Tidal Surge Barrier E505692 entity
Predicate partOf P40 FINISHED
Object flood defences of Kingston upon Hull — 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: flood defences of Kingston upon Hull | Statement: [Hull Tidal Surge Barrier, partOf, flood defences of Kingston upon Hull]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: flood defences of Kingston upon Hull
Context triple: [Hull Tidal Surge Barrier, partOf, flood defences of Kingston upon Hull]
  • A. Sussex coastal flood defence strategy
    The Sussex coastal flood defence strategy is a long-term coastal management plan in southern England that combines engineered sea defences with habitat creation and managed realignment to reduce flood risk and enhance coastal ecosystems.
  • B. Hull Tidal Surge Barrier chosen
    The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
  • C. Great Ouse flood defence system
    The Great Ouse flood defence system is an integrated network of sluices, channels, and embankments in eastern England designed to manage river flows and protect the surrounding low-lying Fens from flooding.
  • D. Maeslantkering movable storm surge barrier
    The Maeslantkering movable storm surge barrier is a massive, computer-controlled flood defense structure near Rotterdam that protects the Netherlands from North Sea storm surges as part of the Delta Works system.
  • E. Thames Estuary 2100 flood management plan
    The Thames Estuary 2100 flood management plan is a long-term UK strategy developed by the Environment Agency to manage tidal flood risk in the Thames Estuary through to the end of the century, accounting for climate change and sea-level rise.
  • 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_69e0b4b9669c8190b8e81fc72817d42c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a90f7e34819086b1745dcd53ba25 completed April 20, 2026, 10:30 p.m.
Created at: April 16, 2026, 11:40 a.m.