Office of Marine Safety
E121999
The Office of Marine Safety is a division of the U.S. National Transportation Safety Board responsible for investigating marine accidents and promoting safety in maritime transportation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Office of Marine Safety canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1063139 — 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: Office of Marine Safety Context triple: [National Transportation Safety Board, oversees, Office of Marine Safety]
-
A.
Maritime Administration
The Maritime Administration is a U.S. federal agency responsible for promoting and regulating the nation’s merchant marine, maritime transportation system, and related infrastructure and workforce.
-
B.
Maritime Staff Office
The Maritime Staff Office is the central administrative and command headquarters responsible for planning, operations, and overall management of Japan’s Maritime Self-Defense Force.
-
C.
United States Life-Saving Service
The United States Life-Saving Service was a federal agency that operated coastal rescue stations and crews dedicated to saving lives and ships in distress along U.S. shorelines in the 19th and early 20th centuries.
-
D.
Maritime and Coastguard Agency
The Maritime and Coastguard Agency is a UK government body responsible for maritime safety, search and rescue coordination, and enforcing shipping and environmental regulations in UK waters.
-
E.
Office of Marine and Aviation Operations
The Office of Marine and Aviation Operations is the fleet and aviation branch of NOAA, responsible for operating research ships and aircraft that support the agency’s environmental and scientific missions.
- 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: Office of Marine Safety Target entity description: The Office of Marine Safety is a division of the U.S. National Transportation Safety Board responsible for investigating marine accidents and promoting safety in maritime transportation.
-
A.
Maritime Administration
The Maritime Administration is a U.S. federal agency responsible for promoting and regulating the nation’s merchant marine, maritime transportation system, and related infrastructure and workforce.
-
B.
Maritime Staff Office
The Maritime Staff Office is the central administrative and command headquarters responsible for planning, operations, and overall management of Japan’s Maritime Self-Defense Force.
-
C.
United States Life-Saving Service
The United States Life-Saving Service was a federal agency that operated coastal rescue stations and crews dedicated to saving lives and ships in distress along U.S. shorelines in the 19th and early 20th centuries.
-
D.
Maritime and Coastguard Agency
The Maritime and Coastguard Agency is a UK government body responsible for maritime safety, search and rescue coordination, and enforcing shipping and environmental regulations in UK waters.
-
E.
Office of Marine and Aviation Operations
The Office of Marine and Aviation Operations is the fleet and aviation branch of NOAA, responsible for operating research ships and aircraft that support the agency’s environmental and scientific missions.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
government agency division
ⓘ
marine accident investigation body ⓘ |
| cooperatesWith |
United States Coast Guard
ⓘ
surface form:
U.S. Coast Guard
international marine safety organizations ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| employer |
marine accident investigators
ⓘ
transportation safety specialists ⓘ |
| field |
marine safety
ⓘ
transportation safety ⓘ |
| focusesOn |
casualty investigations involving vessels
ⓘ
marine accident investigation ⓘ prevention of marine accidents ⓘ safety issues in commercial shipping ⓘ safety issues in offshore and coastal operations ⓘ safety issues in passenger vessels ⓘ safety recommendations for maritime operations ⓘ |
| goal |
improve safety of maritime transportation in the United States
ⓘ
reduce fatalities and injuries in marine transportation ⓘ reduce property and environmental damage from marine accidents ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
United States federal government
|
| legalBasis | Title 49 of the United States Code ⓘ |
| locatedIn | Washington, D.C. ⓘ |
| mandate |
conduct safety studies related to marine transportation
ⓘ
determine probable cause of marine accidents ⓘ issue safety recommendations to prevent future marine accidents ⓘ participate in development of marine safety policies ⓘ |
| parentOrganization | National Transportation Safety Board ⓘ |
| partOf | National Transportation Safety Board ⓘ |
| publishes |
marine accident reports
ⓘ
safety recommendations for maritime stakeholders ⓘ |
| reportsTo |
National Transportation Safety Board
ⓘ
surface form:
NTSB Board Members
|
| responsibleFor |
investigation of marine accidents
ⓘ
promotion of safety in maritime transportation ⓘ |
| sector | maritime transportation ⓘ |
| stakeholders |
commercial shipping industry
ⓘ
mariners and crew members ⓘ maritime regulators ⓘ passenger vessel operators ⓘ shipbuilders and classification societies ⓘ |
| typeOfAccidentsInvestigated |
capsizings and sinkings of vessels
ⓘ
collisions involving vessels ⓘ fires and explosions on vessels ⓘ groundings of vessels ⓘ marine accidents with significant loss of life ⓘ marine accidents with substantial property damage ⓘ |
| usesLanguage | English ⓘ |
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: Office of Marine Safety Description of subject: The Office of Marine Safety is a division of the U.S. National Transportation Safety Board responsible for investigating marine accidents and promoting safety in maritime transportation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.