Triple

T20805489
Position Surface form Disambiguated ID Type / Status
Subject Buras, Louisiana E512142 entity
Predicate notableEvent P259 FINISHED
Object Hurricane Katrina landfall area — NE NERFINISHED

How this triple was built (2 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 landfall area | Statement: [Buras, Louisiana, notableEvent, Hurricane Katrina landfall area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hurricane Katrina landfall area
Context triple: [Buras, Louisiana, notableEvent, Hurricane Katrina landfall area]
  • A. Hurricane Katrina chosen
    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.
  • B. Katrina
    Katrina is a feminine given name of Dutch origin, notably borne by the character Katrina Van Tassel in Washington Irving’s "The Legend of Sleepy Hollow."
  • C. Hurricane Rita
    Hurricane Rita was a powerful Category 5 Atlantic hurricane in 2005 that caused significant damage along the U.S. Gulf Coast, particularly in Texas and Louisiana.
  • D. Hurricane Ike
    Hurricane Ike was a powerful and destructive 2008 Atlantic hurricane that caused widespread damage and flooding along the U.S. Gulf Coast and in the Caribbean.
  • E. Hurricane Harvey flooding in 2017
    Hurricane Harvey flooding in 2017 was a catastrophic, record-breaking inundation event in the Houston area, causing widespread damage, displacement, and long-term recovery challenges for communities such as Kingwood.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4cc69f481908e98751e697b9df4 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2cf1cbc819092d92625dfb107d0 completed April 21, 2026, 12:20 a.m.
Created at: April 16, 2026, 12:40 p.m.