Triple

T3578452
Position Surface form Disambiguated ID Type / Status
Subject Koshi River E75742 entity
Predicate notableFloodEvent P39409 FINISHED
Object 2008 Kosi flood
The 2008 Kosi flood was a catastrophic river flood in northern India and Nepal that displaced millions of people and caused widespread destruction when the Kosi River dramatically changed its course.
E370120 NE FINISHED

How this triple was built (5 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: 2008 Kosi flood | Statement: [Koshi River, notableFloodEvent, 2008 Kosi flood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2008 Kosi flood
Context triple: [Koshi River, notableFloodEvent, 2008 Kosi flood]
  • A. 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.
  • B. 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.
  • C. 2003 Dead River flood
    The 2003 Dead River flood was a major dam-failure-induced flooding event in Michigan’s Upper Peninsula that caused significant damage in and around the city of Marquette.
  • D. Oder flood of 1997
    The Oder flood of 1997 was a catastrophic Central European flood that devastated large areas of Poland, Germany, and the Czech Republic, causing widespread damage and loss of life along the Oder River basin.
  • E. 1997 Red River flood
    The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
  • 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: 2008 Kosi flood
Triple: [Koshi River, notableFloodEvent, 2008 Kosi flood]
Generated description
The 2008 Kosi flood was a catastrophic river flood in northern India and Nepal that displaced millions of people and caused widespread destruction when the Kosi River dramatically changed its course.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2008 Kosi flood
Target entity description: The 2008 Kosi flood was a catastrophic river flood in northern India and Nepal that displaced millions of people and caused widespread destruction when the Kosi River dramatically changed its course.
  • A. 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.
  • B. 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.
  • C. 2003 Dead River flood
    The 2003 Dead River flood was a major dam-failure-induced flooding event in Michigan’s Upper Peninsula that caused significant damage in and around the city of Marquette.
  • D. Oder flood of 1997
    The Oder flood of 1997 was a catastrophic Central European flood that devastated large areas of Poland, Germany, and the Czech Republic, causing widespread damage and loss of life along the Oder River basin.
  • E. 1997 Red River flood
    The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableFloodEvent
Context triple: [Koshi River, notableFloodEvent, 2008 Kosi flood]
  • A. notableFloodEvents chosen
    Indicates that there are significant or historically important flood occurrences associated with the given entity.
  • B. floodEvent
    Indicates an occurrence of a flooding event affecting a location, time period, or set of impacted entities.
  • C. floodRecord
    Indicates that an entity serves as a documented record or report of a flood event affecting another entity or area.
  • D. floodCause
    Indicates that one entity is the cause or source of a flood affecting another entity or area.
  • E. floodSeasonCause
    Indicates the cause or contributing factor responsible for a particular flood season occurring.
  • F. None of above.

Provenance (6 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_69ad85d5e3008190bdfe0bacdd1f5a1b completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc0defe14819095a337a840e33300 completed March 8, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3bbc6bc948190a517639f5d79c0a3 completed March 13, 2026, 7:24 a.m.
NEDg Description generation batch_69b3bc93f93c8190a23301340b08d76b completed March 13, 2026, 7:28 a.m.
NED2 Entity disambiguation (via description) batch_69b3f8033cd481909bc0e24fd9d86831 completed March 13, 2026, 11:41 a.m.
PD Predicate disambiguation batch_69adb83810c481909c645c08b978edc1 completed March 8, 2026, 5:56 p.m.
Created at: March 8, 2026, 3:21 p.m.