Triple

T4957308
Position Surface form Disambiguated ID Type / Status
Subject Red River of the North E111315 entity
Predicate hasFloodingEvent P39938 FINISHED
Object 1997 Red River flood E197994 NE FINISHED

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: 1997 Red River flood | Statement: [Red River of the North, hasFloodingEvent, 1997 Red River flood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1997 Red River flood
Context triple: [Red River of the North, hasFloodingEvent, 1997 Red River flood]
  • A. 1997 Red River flood chosen
    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.
  • B. 1967 Fairbanks flood
    The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
  • C. 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.
  • D. 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.
  • E. Great Sioux City Flood of 1892
    The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFloodingEvent
Context triple: [Red River of the North, hasFloodingEvent, 1997 Red River flood]
  • A. hasFloodHistory
    Indicates that the subject has experienced one or more flood events in the past.
  • B. hasFloodProtectionProject
    Indicates that a flood protection project exists or is implemented for the referenced entity.
  • C. hasFloodRisk
    Indicates that an entity is exposed to a potential or expected risk of flooding under certain conditions.
  • D. hasFloodControlStructure
    Indicates that an entity possesses or is equipped with a structure designed to manage, control, or mitigate flooding.
  • E. floodEvent chosen
    Indicates an occurrence of a flooding event affecting a location, time period, or set of impacted entities.
  • F. None of above.

Provenance (4 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_69bd4418390c8190b7e9766a2512ce55 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71d6ba9c8190932f8d81240c3f56 completed March 20, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81e144a08190b66bf07e09b6ff55 completed March 21, 2026, 11:32 a.m.
PD Predicate disambiguation batch_69bd6c3beb008190852fd6150813b252 completed March 20, 2026, 3:48 p.m.
Created at: March 20, 2026, 1:32 p.m.