Triple

T20400598
Position Surface form Disambiguated ID Type / Status
Subject Louth, Lincolnshire E500319 entity
Predicate historicalEvent P259 FINISHED
Object Louth Flood of 1920
The Louth Flood of 1920 was a devastating flash flood that struck the town of Louth in Lincolnshire, England, causing significant loss of life and widespread destruction.
E1428167 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: Louth Flood of 1920 | Statement: [Louth, Lincolnshire, historicalEvent, Louth Flood of 1920]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louth Flood of 1920
Context triple: [Louth, Lincolnshire, historicalEvent, Louth Flood of 1920]
  • A. Great Johnstown Flood of 1889
    The Great Johnstown Flood of 1889 was a catastrophic dam failure–induced deluge that devastated Johnstown, Pennsylvania, killing more than 2,200 people and becoming one of the deadliest and most infamous disasters in U.S. history.
  • B. 1908 Musi River floods
    The 1908 Musi River floods were a catastrophic deluge in Hyderabad, India, that caused massive loss of life and property and spurred major urban and flood-control reforms.
  • C. All Saints' Flood of 1170
    The All Saints' Flood of 1170 was a devastating medieval North Sea storm surge that inundated large parts of the Low Countries and reshaped coastlines through widespread flooding and land loss.
  • D. 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.
  • E. 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.
  • 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: Louth Flood of 1920
Triple: [Louth, Lincolnshire, historicalEvent, Louth Flood of 1920]
Generated description
The Louth Flood of 1920 was a devastating flash flood that struck the town of Louth in Lincolnshire, England, causing significant loss of life and widespread destruction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Louth Flood of 1920
Target entity description: The Louth Flood of 1920 was a devastating flash flood that struck the town of Louth in Lincolnshire, England, causing significant loss of life and widespread destruction.
  • A. Great Johnstown Flood of 1889
    The Great Johnstown Flood of 1889 was a catastrophic dam failure–induced deluge that devastated Johnstown, Pennsylvania, killing more than 2,200 people and becoming one of the deadliest and most infamous disasters in U.S. history.
  • B. 1908 Musi River floods
    The 1908 Musi River floods were a catastrophic deluge in Hyderabad, India, that caused massive loss of life and property and spurred major urban and flood-control reforms.
  • C. All Saints' Flood of 1170
    The All Saints' Flood of 1170 was a devastating medieval North Sea storm surge that inundated large parts of the Low Countries and reshaped coastlines through widespread flooding and land loss.
  • D. 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.
  • E. 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.
  • 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_69e0b4a81bec8190b69adfdc1336a015 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6798db79c819085e3a2526538726f completed April 20, 2026, 7:07 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08762bd7e881909ceddb1b3c26a914 completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a0877b7ed888190bccc1ba665528aca completed May 16, 2026, 1:57 p.m.
NED2 Entity disambiguation (via description) batch_6a087834ea1c8190b1b94c70a807668a completed May 16, 2026, 1:59 p.m.
Created at: April 16, 2026, 11:29 a.m.