Steamboat Act of 1852
E530660
The Steamboat Act of 1852 was a U.S. federal law that significantly strengthened safety regulations for steamboats, particularly by mandating inspections and licensing to reduce boiler explosions and protect passengers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Steamboat Act of 1852 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5502914 — 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: Steamboat Act of 1852 Context triple: [Steamboat Inspection Service, legalBasis, Steamboat Act of 1852]
-
A.
Rivers and Harbors Act (United States)
The Rivers and Harbors Act (United States) is a foundational federal law that regulates the construction, alteration, and obstruction of navigable waters to protect navigation and, in later amendments, aspects of water quality and environmental resources.
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B.
Staggers Rail Act
The Staggers Rail Act was a landmark 1980 U.S. federal law that largely deregulated the railroad industry, giving rail carriers greater freedom in setting rates and services to improve their financial stability and competitiveness.
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C.
Cullom Act
The Cullom Act was a late 19th-century U.S. federal law associated with Senator Shelby M. Cullom, best known for addressing issues of interstate commerce regulation.
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D.
Rivers and Harbors Act of 1937
The Rivers and Harbors Act of 1937 is a U.S. federal law that, among other water infrastructure measures, authorized major reclamation and water management projects in California’s Central Valley.
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E.
Merchant Marine Act of 1920
The Merchant Marine Act of 1920, commonly known as the Jones Act, is a U.S. federal law that regulates maritime commerce by requiring goods transported between U.S. ports to be carried on U.S.-built, -owned, and -crewed vessels.
- 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: Steamboat Act of 1852 Target entity description: The Steamboat Act of 1852 was a U.S. federal law that significantly strengthened safety regulations for steamboats, particularly by mandating inspections and licensing to reduce boiler explosions and protect passengers.
-
A.
Rivers and Harbors Act (United States)
The Rivers and Harbors Act (United States) is a foundational federal law that regulates the construction, alteration, and obstruction of navigable waters to protect navigation and, in later amendments, aspects of water quality and environmental resources.
-
B.
Staggers Rail Act
The Staggers Rail Act was a landmark 1980 U.S. federal law that largely deregulated the railroad industry, giving rail carriers greater freedom in setting rates and services to improve their financial stability and competitiveness.
-
C.
Cullom Act
The Cullom Act was a late 19th-century U.S. federal law associated with Senator Shelby M. Cullom, best known for addressing issues of interstate commerce regulation.
-
D.
Rivers and Harbors Act of 1937
The Rivers and Harbors Act of 1937 is a U.S. federal law that, among other water infrastructure measures, authorized major reclamation and water management projects in California’s Central Valley.
-
E.
Merchant Marine Act of 1920
The Merchant Marine Act of 1920, commonly known as the Jones Act, is a U.S. federal law that regulates maritime commerce by requiring goods transported between U.S. ports to be carried on U.S.-built, -owned, and -crewed vessels.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal statute
ⓘ
maritime safety law ⓘ |
| administeredBy |
United States federal authorities
ⓘ
linked to:
U.S. federal agencies
|
| aimsTo |
reduce loss of life from steamboat accidents
ⓘ
standardize safety practices on steam vessels ⓘ |
| appliesTo |
steam vessels carrying passengers
ⓘ
steamboats ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| effect |
established mandatory inspection of steamboats
ⓘ
increased federal oversight of boiler construction and operation ⓘ required licensing of key steamboat personnel ⓘ strengthened federal regulation of steamboats ⓘ |
| establishes |
a federal system of steamboat inspection
ⓘ
requirements for engineer competency ⓘ requirements for pilot competency ⓘ |
| field |
maritime law
ⓘ
public safety regulation ⓘ transportation law ⓘ |
| hasConsequence |
greater federal control over commercial steamboat operations
ⓘ
improved safety record of U.S. steamboats over time ⓘ |
| improvesUpon | Steamboat Act of 1838 ⓘ |
| language | English ⓘ |
| legalForm | statute ⓘ |
| mainSubject |
boiler safety
ⓘ
passenger protection ⓘ steamboat safety regulation ⓘ |
| motivatedBy | frequent and deadly steamboat boiler explosions in the early 19th century ⓘ |
| purpose |
to protect passengers on steam vessels
ⓘ
to reduce boiler explosions on steamboats ⓘ |
| regulates |
construction of steamboat boilers
ⓘ
equipment of steam vessels ⓘ operation of steam boilers on passenger vessels ⓘ |
| replaces | Steamboat Act of 1838 ⓘ |
| requires |
inspection of hulls and machinery of steam vessels
ⓘ
licensing of steamboat engineers ⓘ licensing of steamboat pilots ⓘ periodic inspection of steamboat boilers ⓘ record‑keeping related to inspections ⓘ safety equipment for passengers ⓘ |
| sector |
coastal steam navigation
ⓘ
inland waterway transportation ⓘ |
| timePeriod | 19th century ⓘ |
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: Steamboat Act of 1852 Description of subject: The Steamboat Act of 1852 was a U.S. federal law that significantly strengthened safety regulations for steamboats, particularly by mandating inspections and licensing to reduce boiler explosions and protect passengers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.