Triple

T6210982
Position Surface form Disambiguated ID Type / Status
Subject River Loxley E138866 entity
Predicate affectedByEvent P25489 FINISHED
Object Great Sheffield Flood of 1864
The Great Sheffield Flood of 1864 was a catastrophic dam failure in Sheffield, England, that unleashed a devastating torrent of water, killing over 200 people and causing widespread destruction along local rivers and valleys.
E575593 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: Great Sheffield Flood of 1864 | Statement: [River Loxley, affectedByEvent, Great Sheffield Flood of 1864]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Sheffield Flood of 1864
Context triple: [River Loxley, affectedByEvent, Great Sheffield Flood of 1864]
  • A. The Great Flood of 1852
    The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
  • B. Great Flood of 1879
    The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
  • C. Great Storm of 1287
    The Great Storm of 1287 was a devastating medieval North Sea storm that reshaped coastlines in England and the Low Countries, causing widespread flooding, destruction of towns, and significant loss of life.
  • D. 1974 Brisbane flood
    The 1974 Brisbane flood was a major natural disaster in Queensland, Australia, when extreme rainfall from Cyclone Wanda caused the Brisbane River to overflow and inundate large parts of the city.
  • E. 1824 Saint Petersburg flood
    The 1824 Saint Petersburg flood was a catastrophic inundation of the Russian imperial capital caused by a severe storm surge in the Neva River, resulting in widespread destruction and loss of life and later immortalized in Russian literature and art.
  • 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: Great Sheffield Flood of 1864
Triple: [River Loxley, affectedByEvent, Great Sheffield Flood of 1864]
Generated description
The Great Sheffield Flood of 1864 was a catastrophic dam failure in Sheffield, England, that unleashed a devastating torrent of water, killing over 200 people and causing widespread destruction along local rivers and valleys.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Sheffield Flood of 1864
Target entity description: The Great Sheffield Flood of 1864 was a catastrophic dam failure in Sheffield, England, that unleashed a devastating torrent of water, killing over 200 people and causing widespread destruction along local rivers and valleys.
  • A. The Great Flood of 1852
    The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
  • B. Great Flood of 1879
    The Great Flood of 1879 was a catastrophic inundation of the city of Szeged in Hungary that destroyed most of the town and prompted a major reconstruction.
  • C. Great Storm of 1287
    The Great Storm of 1287 was a devastating medieval North Sea storm that reshaped coastlines in England and the Low Countries, causing widespread flooding, destruction of towns, and significant loss of life.
  • D. 1974 Brisbane flood
    The 1974 Brisbane flood was a major natural disaster in Queensland, Australia, when extreme rainfall from Cyclone Wanda caused the Brisbane River to overflow and inundate large parts of the city.
  • E. 1824 Saint Petersburg flood
    The 1824 Saint Petersburg flood was a catastrophic inundation of the Russian imperial capital caused by a severe storm surge in the Neva River, resulting in widespread destruction and loss of life and later immortalized in Russian literature and art.
  • 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_69c008ada364819096c9e92c74d639b5 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062896f3881909f264bb45badc5d0 completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16f57821c8190bd7a5f6bf286ab09 completed March 23, 2026, 4:50 p.m.
NEDg Description generation batch_69c1bfe63d708190b734c064bdf0d735 completed March 23, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69c1c3f2b1388190bef6fe203f11fa3f completed March 23, 2026, 10:51 p.m.
Created at: March 22, 2026, 4:21 p.m.