Triple

T5565
Position Surface form Disambiguated ID Type / Status
Subject Chicago, Illinois, United States E108 entity
Predicate historicalEvent P259 FINISHED
Object Great Chicago Fire of 1871
The Great Chicago Fire of 1871 was a catastrophic urban conflagration that destroyed much of Chicago, killed hundreds, left thousands homeless, and spurred major changes in building codes and city planning.
E410 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: Great Chicago Fire of 1871 | Statement: [Chicago, Illinois, United States, historicalEvent, Great Chicago Fire of 1871]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Chicago Fire of 1871
Context triple: [Chicago, Illinois, United States, historicalEvent, Great Chicago Fire of 1871]
  • A. Delano
    Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the United States.
  • B. Salem witch trials
    The Salem witch trials were a series of infamous 1692–1693 prosecutions in colonial New England where mass hysteria and superstition led to the execution and imprisonment of people accused of witchcraft.
  • C. Berlin Airlift
    The Berlin Airlift was a massive 1948–1949 Allied operation that supplied West Berlin by air during the Soviet blockade, symbolizing early Cold War tensions and Western resolve.
  • D. Boston Tea Party
    The Boston Tea Party was a 1773 colonial protest in which American colonists, opposing British taxation, boarded ships in Boston Harbor and dumped chests of tea into the water, helping spark the American Revolution.
  • E. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • 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: Great Chicago Fire of 1871
Triple: [Chicago, Illinois, United States, historicalEvent, Great Chicago Fire of 1871]
Generated description
The Great Chicago Fire of 1871 was a catastrophic urban conflagration that destroyed much of Chicago, killed hundreds, left thousands homeless, and spurred major changes in building codes and city planning.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Chicago Fire of 1871
Target entity description: The Great Chicago Fire of 1871 was a catastrophic urban conflagration that destroyed much of Chicago, killed hundreds, left thousands homeless, and spurred major changes in building codes and city planning.
  • A. Delano
    Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the United States.
  • B. Salem witch trials
    The Salem witch trials were a series of infamous 1692–1693 prosecutions in colonial New England where mass hysteria and superstition led to the execution and imprisonment of people accused of witchcraft.
  • C. Berlin Airlift
    The Berlin Airlift was a massive 1948–1949 Allied operation that supplied West Berlin by air during the Soviet blockade, symbolizing early Cold War tensions and Western resolve.
  • D. Boston Tea Party
    The Boston Tea Party was a 1773 colonial protest in which American colonists, opposing British taxation, boarded ships in Boston Harbor and dumped chests of tea into the water, helping spark the American Revolution.
  • E. Carnegie
    Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
  • 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_69a238d6b47881909e68288aed2fd858 completed Feb. 28, 2026, 12:37 a.m.
NER Named-entity recognition batch_69a2399d5cf88190998f9b95c817a60f completed Feb. 28, 2026, 12:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69a23d871f1081909f1690b0fdf5afd0 completed Feb. 28, 2026, 12:57 a.m.
NEDg Description generation batch_69a23f93f3488190ba464dc9f36c837f completed Feb. 28, 2026, 1:06 a.m.
NED2 Entity disambiguation (via description) batch_69a23fff6a588190b64366758e5f1c4f completed Feb. 28, 2026, 1:08 a.m.
Created at: Feb. 28, 2026, 12:40 a.m.