IHO S-23
E423163
IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| IHO S-23 canonical | 2 |
| IHO Special Publication S-23 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4078191 — 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: IHO S-23 Context triple: [S-23, hasAbbreviation, IHO S-23]
-
A.
IHO S-101
IHO S-101 is an international hydrographic standard that defines the next-generation format and structure for electronic navigational charts used in modern marine navigation systems.
-
B.
IHO S-52
IHO S-52 is an International Hydrographic Organization standard that defines how electronic navigational chart (ENC) data should be symbolized and displayed on Electronic Chart Display and Information Systems (ECDIS) for safe marine navigation.
-
C.
IHO S-100
IHO S-100 is a universal hydrographic data model and framework that underpins the next generation of digital marine and nautical information products and services.
-
D.
IHO Convention
The IHO Convention is the foundational international treaty that establishes the International Hydrographic Organization and defines its objectives, structure, and governance.
-
E.
S-57
S-57 is an International Hydrographic Organization standard that defines the format and structure for digital hydrographic data used in electronic navigational charts.
- 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: IHO S-23 Target entity description: IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
-
A.
IHO S-101
IHO S-101 is an international hydrographic standard that defines the next-generation format and structure for electronic navigational charts used in modern marine navigation systems.
-
B.
IHO S-52
IHO S-52 is an International Hydrographic Organization standard that defines how electronic navigational chart (ENC) data should be symbolized and displayed on Electronic Chart Display and Information Systems (ECDIS) for safe marine navigation.
-
C.
IHO S-100
IHO S-100 is a universal hydrographic data model and framework that underpins the next generation of digital marine and nautical information products and services.
-
D.
IHO Convention
The IHO Convention is the foundational international treaty that establishes the International Hydrographic Organization and defines its objectives, structure, and governance.
-
E.
S-57
S-57 is an International Hydrographic Organization standard that defines the format and structure for digital hydrographic data used in electronic navigational charts.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
IHO publication
ⓘ
hydrographic standard ⓘ |
| appliesTo |
world’s oceans
ⓘ
world’s seas ⓘ |
| author | International Hydrographic Organization ⓘ |
| controversy |
naming of the Persian Gulf
ⓘ
naming of the Sea of Japan / East Sea ⓘ |
| defines |
limits of regional seas
ⓘ
limits of the Arctic Ocean ⓘ limits of the Atlantic Ocean ⓘ limits of the Indian Ocean ⓘ limits of the Pacific Ocean ⓘ limits of the Southern Ocean ⓘ standard sea names ⓘ |
| edition | 3rd edition ⓘ |
| editionPublicationYear | 1953 ⓘ |
| field |
geospatial standardization
ⓘ
hydrography ⓘ marine geography ⓘ |
| format | printed publication ⓘ |
| goal |
ensure consistent definition of ocean and sea limits
ⓘ
ensure uniform use of ocean and sea names ⓘ |
| hasIssue |
disputed sea boundaries
ⓘ
disputed sea names ⓘ |
| hasSection |
geographical limits descriptions
ⓘ
list of oceans ⓘ list of seas ⓘ |
| intendedAudience |
chart producers
ⓘ
geographers ⓘ hydrographic offices ⓘ maritime authorities ⓘ |
| language | English ⓘ |
| publisher |
International Hydrographic Bureau
ⓘ
linked to:
International Hydrographic Organization
|
| relatedTo |
IHO S-130
ⓘ
United Nations Conference on the Standardization of Geographical Names ⓘ |
| scope | global ⓘ |
| shortName | S-23 ⓘ |
| status | in force (3rd edition) ⓘ |
| subject |
definition of limits of oceans and seas
ⓘ
standardization of names of oceans and seas ⓘ |
| title | Limits of Oceans and Seas ⓘ |
| use |
cartography
ⓘ
geographical naming ⓘ hydrography ⓘ maritime navigation ⓘ |
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: IHO S-23 Description of subject: IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: IHO S-23