Great Boston Fire of 1872
E290359
The Great Boston Fire of 1872 was a devastating urban conflagration that destroyed a large portion of Boston’s downtown business district and prompted major changes in the city’s building codes and fire safety practices.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Boston Fire of 1872 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2705438 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Boston Fire of 1872 Context triple: [Great Fire of Portland 1866, relatedEvent, Great Boston Fire of 1872]
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A.
Great Fire of Portland 1866
The Great Fire of Portland 1866 was a devastating conflagration that swept through much of Portland, Maine on July 4, 1866, destroying large portions of the city’s downtown and waterfront and becoming one of the most destructive urban fires in 19th-century America.
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B.
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.
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C.
Great Fire of New York (1776)
The Great Fire of New York (1776) was a massive blaze that destroyed a large portion of New York City shortly after the British captured it during the American Revolutionary War.
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D.
Fire of 1823
The Fire of 1823 was a devastating blaze that largely destroyed Rome’s ancient Basilica of Saint Paul Outside the Walls, prompting its extensive 19th-century reconstruction.
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E.
Great Holland Fire of 1871
The Great Holland Fire of 1871 was a devastating conflagration that destroyed much of Holland, Michigan, during the same period as the Great Chicago Fire and other major Midwest fires.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Great Boston Fire of 1872 Target entity description: The Great Boston Fire of 1872 was a devastating urban conflagration that destroyed a large portion of Boston’s downtown business district and prompted major changes in the city’s building codes and fire safety practices.
-
A.
Great Fire of Portland 1866
The Great Fire of Portland 1866 was a devastating conflagration that swept through much of Portland, Maine on July 4, 1866, destroying large portions of the city’s downtown and waterfront and becoming one of the most destructive urban fires in 19th-century America.
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B.
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.
-
C.
Great Fire of New York (1776)
The Great Fire of New York (1776) was a massive blaze that destroyed a large portion of New York City shortly after the British captured it during the American Revolutionary War.
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D.
Fire of 1823
The Fire of 1823 was a devastating blaze that largely destroyed Rome’s ancient Basilica of Saint Paul Outside the Walls, prompting its extensive 19th-century reconstruction.
-
E.
Great Holland Fire of 1871
The Great Holland Fire of 1871 was a devastating conflagration that destroyed much of Holland, Michigan, during the same period as the Great Chicago Fire and other major Midwest fires.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
conflagration
ⓘ
disaster ⓘ urban fire ⓘ |
| affectedArea |
Downtown Boston
ⓘ
surface form:
Boston commercial district
Downtown Boston ⓘ
surface form:
Boston financial district
|
| aftermath |
debates over fireproof construction
ⓘ
large-scale rebuilding of downtown Boston ⓘ modernization of Boston’s street layout in affected area ⓘ |
| areaDestroyed | approximately 65 acres ⓘ |
| buildingsDestroyed | approximately 770 ⓘ |
| casualties | about 30 people killed ⓘ |
| cause | likely accidental ⓘ |
| comparedWith | Great Chicago Fire of 1871 ⓘ |
| contributingFactor |
high winds
ⓘ
inadequate water pressure ⓘ insufficient fire-fighting infrastructure ⓘ narrow streets ⓘ overcrowded wooden buildings ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| deathToll | approximately 30 ⓘ |
| documentedIn |
Boston city records
ⓘ
contemporary newspapers ⓘ historical studies of Boston ⓘ |
| economicLoss |
approximately 73 million US dollars (1872) in property damage
ⓘ
one of the costliest urban fires in 19th-century United States ⓘ |
| endDate | 1872-11-10 ⓘ |
| firefightingResponse |
involved mutual aid from surrounding communities
ⓘ
involved use of steam fire engines ⓘ |
| hasLanguageOfPrimarySources | English ⓘ |
| historicalPeriod | 19th century ⓘ |
| involvedOrganization | Boston Fire Department ⓘ |
| ledTo |
changes in insurance practices
ⓘ
improvements in water supply and hydrant systems in Boston ⓘ reform of Boston building codes ⓘ reorganization of Boston Fire Department ⓘ stricter fire safety regulations in Boston ⓘ wider use of fire-resistant building materials in Boston ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
surface form:
Boston
Boston downtown business district ⓘ Massachusetts ⓘ |
| notableFor |
destruction of a major American commercial center
ⓘ
influence on urban planning and fire codes ⓘ |
| partOf |
history of Boston
ⓘ
history of urban fires in the United States ⓘ |
| pointOfOrigin |
Summer Street
ⓘ
basement of a commercial warehouse ⓘ |
| precededBy | Great Chicago Fire of 1871 ⓘ |
| startDate | 1872-11-09 ⓘ |
| timePeriod |
Reconstruction era
ⓘ
surface form:
Reconstruction era United States
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Great Boston Fire of 1872 Description of subject: The Great Boston Fire of 1872 was a devastating urban conflagration that destroyed a large portion of Boston’s downtown business district and prompted major changes in the city’s building codes and fire safety practices.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.