Japan Agency for Marine-Earth Science and Technology
E41383
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.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Japan Agency for Marine-Earth Science and Technology canonical | 16 |
| JAMSTEC | 13 |
| JAMSTEC Ship Management Division | 1 |
| JAMSTEC Yokosuka Headquarters | 1 |
| JAMSTEC Yokosuka headquarters | 1 |
| JAMSTEC deep-sea research program | 1 |
| 海洋研究開発機構 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T320774 — 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: Japan Agency for Marine-Earth Science and Technology Context triple: [ROV Kaikō, operator, Japan Agency for Marine-Earth Science and Technology]
-
A.
Atmosphere and Ocean Research Institute, University of Tokyo
The Atmosphere and Ocean Research Institute at the University of Tokyo is a leading research center dedicated to advancing scientific understanding of the Earth's atmosphere, oceans, and climate system.
-
B.
Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
-
C.
Earthquake Research Institute, University of Tokyo
The Earthquake Research Institute at the University of Tokyo is a leading Japanese research center dedicated to the scientific study of earthquakes, volcanoes, and related geophysical phenomena.
-
D.
Research Center for Advanced Science and Technology, University of Tokyo
The Research Center for Advanced Science and Technology at the University of Tokyo is a leading interdisciplinary institute focused on pioneering research and innovation across cutting-edge fields in science and technology.
-
E.
Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
- 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: Japan Agency for Marine-Earth Science and Technology Target entity description: 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.
-
A.
Atmosphere and Ocean Research Institute, University of Tokyo
The Atmosphere and Ocean Research Institute at the University of Tokyo is a leading research center dedicated to advancing scientific understanding of the Earth's atmosphere, oceans, and climate system.
-
B.
Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
-
C.
Earthquake Research Institute, University of Tokyo
The Earthquake Research Institute at the University of Tokyo is a leading Japanese research center dedicated to the scientific study of earthquakes, volcanoes, and related geophysical phenomena.
-
D.
Research Center for Advanced Science and Technology, University of Tokyo
The Research Center for Advanced Science and Technology at the University of Tokyo is a leading interdisciplinary institute focused on pioneering research and innovation across cutting-edge fields in science and technology.
-
E.
Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
national research institution
ⓘ
oceanographic institution ⓘ research agency ⓘ |
| abbreviation |
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
surface form:
JAMSTEC
|
| collaboratesWith |
European research institutions
ⓘ
NASA ⓘ
surface form:
National Aeronautics and Space Administration
National Oceanic and Atmospheric Administration ⓘ |
| country | Japan ⓘ |
| fieldOfWork |
Earth science
ⓘ
climate science ⓘ deep-sea exploration ⓘ geophysics ⓘ marine geology ⓘ marine technology ⓘ oceanography ⓘ seismology ⓘ |
| focusesOn |
biogeochemical cycles
ⓘ
climate change modeling ⓘ earthquake research ⓘ global warming ⓘ marine biodiversity ⓘ ocean circulation ⓘ plate tectonics ⓘ subduction zones ⓘ tsunami research ⓘ |
| foundedBy | Government of Japan ⓘ |
| hasResearchCenter |
Kochi Institute for Core Sample Research
ⓘ
Mutsu Institute for Oceanography ⓘ Yokohama Institute for Earth Sciences ⓘ |
| headquartersLocation |
Yokosuka, Kanagawa, Japan
ⓘ
surface form:
Yokosuka, Kanagawa Prefecture, Japan
|
| languageOfWork |
English
ⓘ
Japanese ⓘ |
| locatedIn |
Japan
ⓘ
Kanagawa Prefecture ⓘ |
| nativeName |
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
surface form:
海洋研究開発機構
|
| operates |
Chikyu scientific drilling vessel
ⓘ
Earth Simulator supercomputer ⓘ ROV Kaikō ⓘ
surface form:
Kaiko ROV system
Shinkai 6500 ⓘ autonomous underwater vehicles ⓘ deep-sea submersibles ⓘ research vessels ⓘ |
| parentOrganization |
Ministry of Education of Japan
ⓘ
surface form:
Ministry of Education, Culture, Sports, Science and Technology
|
| participatesIn |
Integrated Ocean Drilling Program
ⓘ
Integrated Ocean Drilling Program ⓘ
surface form:
International Ocean Discovery Program
|
| shortName |
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
surface form:
JAMSTEC
|
| website | https://www.jamstec.go.jp ⓘ |
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: Japan Agency for Marine-Earth Science and Technology Description of subject: 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.
Referenced by (34)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
JAMSTEC
Atmosphere and Ocean Research Institute, University of Tokyo
→
collaboratesWith
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
Japan Agency for Marine-Earth Science and Technology
→
nativeName
→
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
this entity surface form:
海洋研究開発機構
Japan Agency for Marine-Earth Science and Technology
→
shortName
→
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
this entity surface form:
JAMSTEC
Japan Agency for Marine-Earth Science and Technology
→
abbreviation
→
Japan Agency for Marine-Earth Science and Technology
self-linksurface differs
ⓘ
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC Ship Management Division
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC
this entity surface form:
JAMSTEC Yokosuka headquarters
Chikyu scientific drilling vessel
→
operator
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Chikyu
Chikyu scientific drilling vessel
→
operator
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Chikyu
this entity surface form:
JAMSTEC
subject surface form:
Chikyu
subject surface form:
Earth Simulator
subject surface form:
Earth Simulator
this entity surface form:
JAMSTEC
Mutsu Institute for Oceanography
→
operatedBy
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
Mutsu Institute for Oceanography
→
parentOrganization
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
Mutsu Institute for Oceanography
→
affiliation
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
this entity surface form:
JAMSTEC
National Research and Development Agency
→
hasExample
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
deep-submergence vehicle Shinkai 6500
→
operator
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Shinkai 6500
deep-submergence vehicle Shinkai 6500
→
operator
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Shinkai 6500
this entity surface form:
JAMSTEC
deep-submergence vehicle Shinkai 6500
→
belongsToProgram
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Shinkai 6500
this entity surface form:
JAMSTEC deep-sea research program
deep-submergence vehicle Shinkai 6500
→
basedAtInstitution
→
Japan Agency for Marine-Earth Science and Technology
ⓘ
subject surface form:
Shinkai 6500
this entity surface form:
JAMSTEC Yokosuka Headquarters