NR
E471044
NR is the U.S. Navy’s Office of Naval Reactors, the organization responsible for the design, operation, and safety of naval nuclear propulsion systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NR canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4827238 — 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: NR Context triple: [Office of Naval Reactors, alsoKnownAs, NR]
-
A.
NR
NR is the standard abbreviation for National Rail, the collective network of passenger railway services in Great Britain.
-
B.
NR
NR is the commonly used abbreviation for the Nordic Council, a regional inter-parliamentary body for cooperation among the Nordic countries.
-
C.
NR
NR is the two-letter ISO 3166-1 alpha-2 country code assigned to the Republic of Nauru.
-
D.
NR SR
NR SR is the commonly used abbreviation for the National Council of the Slovak Republic, the unicameral legislative body and primary lawmaking institution of Slovakia.
-
E.
NH
NH is the official two-letter United States Postal Service abbreviation for the state of New Hampshire.
- 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: NR Target entity description: NR is the U.S. Navy’s Office of Naval Reactors, the organization responsible for the design, operation, and safety of naval nuclear propulsion systems.
-
A.
NR
NR is the standard abbreviation for National Rail, the collective network of passenger railway services in Great Britain.
-
B.
NR
NR is the commonly used abbreviation for the Nordic Council, a regional inter-parliamentary body for cooperation among the Nordic countries.
-
C.
NR
NR is the two-letter ISO 3166-1 alpha-2 country code assigned to the Republic of Nauru.
-
D.
NR SR
NR SR is the commonly used abbreviation for the National Council of the Slovak Republic, the unicameral legislative body and primary lawmaking institution of Slovakia.
-
E.
NH
NH is the two-letter IATA airline designator assigned to All Nippon Airways, Japan’s largest airline.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Office of Naval Reactors
ⓘ
United States government organization ⓘ naval nuclear propulsion authority ⓘ |
| aimsTo |
ensure reliability of naval nuclear propulsion systems
ⓘ
ensure safe operation of naval nuclear reactors ⓘ protect the environment from naval nuclear activities ⓘ |
| alsoKnownAs |
Naval Nuclear Propulsion Program
ⓘ
linked to:
U.S. naval nuclear propulsion program
Office of Naval Reactors ⓘ |
| collaboratesWith |
U.S. Navy shipyards
ⓘ
U.S. national laboratories ⓘ United States Department of Energy ⓘ
linked to:
U.S. Department of Energy
|
| country |
United States
ⓘ
linked to:
United States of America
|
| employs |
nuclear engineers
ⓘ
nuclear safety specialists ⓘ reactor operators ⓘ |
| ensuresComplianceWith |
U.S. Navy nuclear propulsion policies
ⓘ
U.S. nuclear safety regulations ⓘ |
| field |
naval nuclear propulsion
ⓘ
nuclear engineering ⓘ nuclear safety ⓘ |
| focusesOn |
lifecycle management of naval nuclear reactors
ⓘ
long-term safety of naval nuclear fuel ⓘ radiological control for naval nuclear operations ⓘ |
| hasAbbreviation |
Naval Reactors
ⓘ
linked to:
Office of Naval Reactors
|
| hasHeadquartersLocation | Washington, D.C. ⓘ |
| jurisdiction | U.S. naval nuclear propulsion program ⓘ |
| operatedBy | United States Navy ⓘ |
| oversees |
nuclear propulsion training for U.S. Navy personnel
ⓘ
nuclear reactor design for U.S. Navy ships ⓘ nuclear reactor maintenance standards for U.S. Navy ships ⓘ nuclear reactor operation standards for U.S. Navy ships ⓘ |
| partOf |
United States Department of the Navy
ⓘ
linked to:
Department of the Navy
United States Navy ⓘ |
| regulates |
nuclear propulsion plants on U.S. Navy aircraft carriers
ⓘ
nuclear propulsion plants on U.S. Navy ships ⓘ nuclear propulsion plants on U.S. Navy submarines ⓘ |
| responsibleFor |
design of U.S. naval nuclear propulsion systems
ⓘ
operation of U.S. naval nuclear propulsion systems ⓘ oversight of nuclear-powered U.S. Navy aircraft carriers ⓘ oversight of nuclear-powered U.S. Navy ships ⓘ oversight of nuclear-powered U.S. Navy submarines ⓘ regulation of U.S. naval nuclear propulsion plants ⓘ safety of U.S. naval nuclear propulsion systems ⓘ |
| setsStandard |
operational procedures for naval nuclear reactors
ⓘ
safety standards for U.S. naval nuclear propulsion ⓘ training requirements for naval nuclear operators ⓘ |
| usesTechnology | pressurized water reactors ⓘ |
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: NR Description of subject: NR is the U.S. Navy’s Office of Naval Reactors, the organization responsible for the design, operation, and safety of naval nuclear propulsion systems.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.