Triple

T182291
Position Surface form Disambiguated ID Type / Status
Subject New Orleans E3902 entity
Predicate notableDisaster P22 FINISHED
Object Hurricane Katrina
Hurricane Katrina was a catastrophic 2005 Atlantic hurricane that caused widespread devastation along the U.S. Gulf Coast, particularly in New Orleans, due to extreme flooding and levee failures.
E22990 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: Hurricane Katrina | Statement: [New Orleans, notableDisaster, Hurricane Katrina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hurricane Katrina
Context triple: [New Orleans, notableDisaster, Hurricane Katrina]
  • A. Hurricane
    The Hurricane is a British single-seat fighter aircraft that played a crucial role for the Royal Air Force during World War II, particularly in the Battle of Britain.
  • B. Hurricane
    "Hurricane" is a protest song by Bob Dylan that narrates and condemns the wrongful imprisonment of boxer Rubin "Hurricane" Carter.
  • C. Frances
    Frances is a feminine given name of Latin origin, commonly used in English-speaking countries.
  • D. North Sea flood of 1953
    The North Sea flood of 1953 was a catastrophic storm surge that inundated coastal areas around the North Sea, particularly in the Netherlands and eastern England, causing extensive damage and loss of life and prompting major improvements in flood defenses.
  • E. La Niña
    La Niña is the cool phase of the El Niño–Southern Oscillation climate pattern, characterized by unusually cold ocean temperatures in the central and eastern equatorial Pacific and associated shifts in global weather.
  • 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: Hurricane Katrina
Triple: [New Orleans, notableDisaster, Hurricane Katrina]
Generated description
Hurricane Katrina was a catastrophic 2005 Atlantic hurricane that caused widespread devastation along the U.S. Gulf Coast, particularly in New Orleans, due to extreme flooding and levee failures.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hurricane Katrina
Target entity description: Hurricane Katrina was a catastrophic 2005 Atlantic hurricane that caused widespread devastation along the U.S. Gulf Coast, particularly in New Orleans, due to extreme flooding and levee failures.
  • A. Hurricane
    The Hurricane is a British single-seat fighter aircraft that played a crucial role for the Royal Air Force during World War II, particularly in the Battle of Britain.
  • B. Hurricane
    "Hurricane" is a protest song by Bob Dylan that narrates and condemns the wrongful imprisonment of boxer Rubin "Hurricane" Carter.
  • C. Frances
    Frances is a feminine given name of Latin origin, commonly used in English-speaking countries.
  • D. North Sea flood of 1953
    The North Sea flood of 1953 was a catastrophic storm surge that inundated coastal areas around the North Sea, particularly in the Netherlands and eastern England, causing extensive damage and loss of life and prompting major improvements in flood defenses.
  • E. La Niña
    La Niña is the cool phase of the El Niño–Southern Oscillation climate pattern, characterized by unusually cold ocean temperatures in the central and eastern equatorial Pacific and associated shifts in global weather.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableDisaster
Context triple: [New Orleans, notableDisaster, Hurricane Katrina]
  • A. notableInfrastructureFailure
    Indicates that a significant piece of infrastructure has failed or malfunctioned in a way that disrupts its normal operation or intended service.
  • B. notableVictim
    Indicates that the subject is a person or entity who is notably recognized as a victim of the object (such as an event, crime, or harmful action).
  • C. deathToll
    Indicates the number of deaths resulting from a particular event, situation, or cause.
  • D. notableFor chosen
    Indicates that an entity is especially recognized or distinguished for a particular quality, achievement, characteristic, or role.
  • E. notableSite
    Indicates that a site holds particular significance, prominence, or recognition in some context.
  • 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a2592516748190a85ae58eec191f14 completed Feb. 28, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2fa7e41c88190bf15f5223d215ab8 completed Feb. 28, 2026, 2:23 p.m.
NEDg Description generation batch_69a2fb08e6bc81908d6067dcc9c9ffc9 completed Feb. 28, 2026, 2:26 p.m.
NED2 Entity disambiguation (via description) batch_69a2fb66d9188190b8de873fdb523f8f completed Feb. 28, 2026, 2:27 p.m.
PD Predicate disambiguation batch_69a2566ccc288190add5624ede96d82b completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:40 a.m.