Korea Hydrographic and Oceanographic Agency
E700576
The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Korea Hydrographic and Oceanographic Agency canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7903313 — 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: Korea Hydrographic and Oceanographic Agency Context triple: [Taejongdae Lighthouse, operator, Korea Hydrographic and Oceanographic Agency]
-
A.
Korea Polar Research Institute
The Korea Polar Research Institute is South Korea’s national organization dedicated to polar science, exploration, and research infrastructure in the Arctic and Antarctic regions.
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B.
Ministry of Oceans and Fisheries of South Korea
The Ministry of Oceans and Fisheries of South Korea is a government ministry responsible for the country’s maritime policy, fisheries management, marine environment protection, and related research and infrastructure.
-
C.
Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
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D.
Korea Aerospace Research Institute
The Korea Aerospace Research Institute is South Korea’s national space agency responsible for developing and managing the country’s space and aerospace technologies, including satellites and launch vehicles.
-
E.
Mutsu Institute for Oceanography
Mutsu Institute for Oceanography is a Japanese marine research center specializing in oceanographic and marine-earth science studies under the Japan Agency for Marine-Earth Science and Technology.
- 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: Korea Hydrographic and Oceanographic Agency Target entity description: The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
-
A.
Korea Polar Research Institute
The Korea Polar Research Institute is South Korea’s national organization dedicated to polar science, exploration, and research infrastructure in the Arctic and Antarctic regions.
-
B.
Ministry of Oceans and Fisheries of South Korea
The Ministry of Oceans and Fisheries of South Korea is a government ministry responsible for the country’s maritime policy, fisheries management, marine environment protection, and related research and infrastructure.
-
C.
Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
-
D.
Korea Aerospace Research Institute
The Korea Aerospace Research Institute is South Korea’s national space agency responsible for developing and managing the country’s space and aerospace technologies, including satellites and launch vehicles.
-
E.
Mutsu Institute for Oceanography
Mutsu Institute for Oceanography is a Japanese marine research center specializing in oceanographic and marine-earth science studies under the Japan Agency for Marine-Earth Science and Technology.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
hydrographic office ⓘ |
| affiliation | Government of South Korea NERFINISHED ⓘ |
| country | South Korea ⓘ |
| fieldOfWork |
coastal zone management support
ⓘ
hydrographic surveying ⓘ marine environment information ⓘ marine geospatial information ⓘ maritime safety information ⓘ nautical charting ⓘ ocean observation ⓘ tide and current measurement ⓘ |
| goal |
ensuring safety of navigation
ⓘ
supporting marine resource utilization ⓘ supporting marine scientific research ⓘ supporting national maritime policy ⓘ |
| hasDomain |
hydrography
ⓘ
marine geospatial information ⓘ oceanography ⓘ |
| hasPurpose |
collection of marine spatial data
ⓘ
distribution of marine spatial data ⓘ |
| jurisdiction | Republic of Korea NERFINISHED ⓘ |
| languageOfWorkOrName | Korean ⓘ |
| locatedIn | South Korea NERFINISHED ⓘ |
| providesDataFor |
coastal engineering
ⓘ
disaster prevention in coastal areas ⓘ fisheries ⓘ marine environmental monitoring ⓘ naval operations ⓘ port and harbor management ⓘ shipping industry ⓘ |
| responsibility |
conducting marine surveys
ⓘ
producing nautical charts ⓘ providing oceanographic information ⓘ supporting maritime activities ⓘ supporting safe navigation ⓘ |
| sector |
hydrography
ⓘ
maritime ⓘ oceanography ⓘ |
| service |
electronic navigational chart provision
ⓘ
marine survey data provision ⓘ maritime safety information broadcasting ⓘ nautical chart publication ⓘ oceanographic data services ⓘ tide tables publication ⓘ |
| typeOfOrganization | public sector organization ⓘ |
| usesMedium |
electronic navigational charts
ⓘ
paper nautical charts ⓘ |
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: Korea Hydrographic and Oceanographic Agency Description of subject: The Korea Hydrographic and Oceanographic Agency is a South Korean government body responsible for producing nautical charts, conducting marine surveys, and providing oceanographic information to support safe navigation and maritime activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.