Triple

T8016983
Position Surface form Disambiguated ID Type / Status
Subject History of Charleston, South Carolina E186641 entity
Predicate involvedInEvent P149 FINISHED
Object Charleston earthquake of 1886
The Charleston earthquake of 1886 was a powerful and destructive seismic event that struck Charleston, South Carolina, causing widespread damage and becoming one of the most significant earthquakes in the eastern United States.
E707623 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: Charleston earthquake of 1886 | Statement: [History of Charleston, South Carolina, involvedInEvent, Charleston earthquake of 1886]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Charleston earthquake of 1886
Context triple: [History of Charleston, South Carolina, involvedInEvent, Charleston earthquake of 1886]
  • A. Catastro de Ensenada
    The Catastro de Ensenada was an 18th-century Spanish land and population survey that systematically recorded economic and fiscal data across much of the kingdom to reform taxation.
  • 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. Black Saturday
    Black Saturday is the Christian observance between Good Friday and Easter Sunday that commemorates Jesus Christ’s body lying in the tomb and his followers’ mourning and waiting.
  • D. Peshtigo Fire
    The Peshtigo Fire was a catastrophic 1871 forest fire in Wisconsin that remains the deadliest wildfire in United States history.
  • E. 1900 Galveston hurricane
    The 1900 Galveston hurricane was a catastrophic Category 4 storm that struck Galveston, Texas, and remains the deadliest natural disaster in United States history.
  • 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: Charleston earthquake of 1886
Triple: [History of Charleston, South Carolina, involvedInEvent, Charleston earthquake of 1886]
Generated description
The Charleston earthquake of 1886 was a powerful and destructive seismic event that struck Charleston, South Carolina, causing widespread damage and becoming one of the most significant earthquakes in the eastern United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Charleston earthquake of 1886
Target entity description: The Charleston earthquake of 1886 was a powerful and destructive seismic event that struck Charleston, South Carolina, causing widespread damage and becoming one of the most significant earthquakes in the eastern United States.
  • A. Catastro de Ensenada
    The Catastro de Ensenada was an 18th-century Spanish land and population survey that systematically recorded economic and fiscal data across much of the kingdom to reform taxation.
  • 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. Black Saturday
    Black Saturday is the Christian observance between Good Friday and Easter Sunday that commemorates Jesus Christ’s body lying in the tomb and his followers’ mourning and waiting.
  • D. Peshtigo Fire
    The Peshtigo Fire was a catastrophic 1871 forest fire in Wisconsin that remains the deadliest wildfire in United States history.
  • E. 1900 Galveston hurricane
    The 1900 Galveston hurricane was a catastrophic Category 4 storm that struck Galveston, Texas, and remains the deadliest natural disaster in United States history.
  • 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_69ca82ac7fc081909b1398cf025423af completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3df4f1b8819089a8b67f136bce9a completed March 31, 2026, 3:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56c213ec8190b3bd96c42d1357e4 completed March 31, 2026, 11:20 p.m.
NEDg Description generation batch_69cc58a9e94081908980e2c60be38642 completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cbaefb481909eb325f0d27675c0 completed March 31, 2026, 11:46 p.m.
Created at: March 30, 2026, 5:20 p.m.