Triple

T13411617
Position Surface form Disambiguated ID Type / Status
Subject Kingwood, Houston E320100 entity
Predicate floodEvent P39938 FINISHED
Object 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.
E1038842 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: Hurricane Harvey flooding in 2017 | Statement: [Kingwood, Houston, floodEvent, Hurricane Harvey flooding in 2017]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hurricane Harvey flooding in 2017
Context triple: [Kingwood, Houston, floodEvent, Hurricane Harvey flooding in 2017]
  • A. Texas Flood
    Texas Flood is the acclaimed 1983 debut studio album by blues guitarist Stevie Ray Vaughan and his band Double Trouble, known for revitalizing electric blues with its fiery guitar work and soulful performances.
  • B. Hurricane Sandy flooding in 2012
    Hurricane Sandy flooding in 2012 was a devastating storm surge and inundation event along the U.S. East Coast that caused widespread damage, power outages, and displacement in coastal communities.
  • C. Hurricane Irma 2017
    Hurricane Irma 2017 was a powerful and catastrophic Category 5 Atlantic hurricane that caused widespread destruction across the Caribbean and southeastern United States.
  • D. Hurricane Michael
    Hurricane Michael was a powerful Category 5 Atlantic hurricane in October 2018 that caused catastrophic damage along the Florida Panhandle and surrounding regions.
  • E. 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.
  • 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 Harvey flooding in 2017
Triple: [Kingwood, Houston, floodEvent, Hurricane Harvey flooding in 2017]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hurricane Harvey flooding in 2017
Target entity description: 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.
  • A. Texas Flood
    Texas Flood is the acclaimed 1983 debut studio album by blues guitarist Stevie Ray Vaughan and his band Double Trouble, known for revitalizing electric blues with its fiery guitar work and soulful performances.
  • B. Hurricane Sandy flooding in 2012
    Hurricane Sandy flooding in 2012 was a devastating storm surge and inundation event along the U.S. East Coast that caused widespread damage, power outages, and displacement in coastal communities.
  • C. Hurricane Irma 2017
    Hurricane Irma 2017 was a powerful and catastrophic Category 5 Atlantic hurricane that caused widespread destruction across the Caribbean and southeastern United States.
  • D. Hurricane Michael
    Hurricane Michael was a powerful Category 5 Atlantic hurricane in October 2018 that caused catastrophic damage along the Florida Panhandle and surrounding regions.
  • E. 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.
  • 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_69d806b943cc8190b6af624d385d7e12 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaeb3facc819088c1af3b59237e7a completed April 12, 2026, 2:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7307e9b5881908eb2cd9e4fa7c5f2 completed May 3, 2026, 11:24 a.m.
NEDg Description generation batch_69f73195e4d88190ad356d0e3e18d34f completed May 3, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69f73220ffc08190bfb1b89757efd606 completed May 3, 2026, 11:31 a.m.
Created at: April 9, 2026, 9:35 p.m.