IHO S-4
E1240729
UNEXPLORED
IHO S-4 is an international standard published by the International Hydrographic Organization that defines regulations and specifications for the content, symbology, and presentation of nautical charts.
All labels observed (3)
| Label | Occurrences |
|---|---|
| IHO S-4 canonical | 3 |
| IHO Publication S-4 | 1 |
| IHO S4 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16718102 — 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-4 Context triple: [IHO Member States, useStandard, IHO S-4]
-
A.
IHO S-23
IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
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B.
IHO S-104
IHO S-104 is an International Hydrographic Organization standard that defines the format and structure for surface water level information, supporting modern marine navigation and hydrographic data services.
-
C.
IHO S-130
IHO S-130 is an International Hydrographic Organization standard family that defines data models and specifications for marine and hydrographic information to support modern digital navigation and related services.
-
D.
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.
-
E.
IHO S-131
IHO S-131 is an international hydrographic standard developed under the IHO’s Hydrographic Services and Standards Committee to define and encode marine and hydrographic data for navigational and related uses.
- 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-4 Target entity description: IHO S-4 is an international standard published by the International Hydrographic Organization that defines regulations and specifications for the content, symbology, and presentation of nautical charts.
-
A.
IHO S-23
IHO S-23 is an International Hydrographic Organization publication that standardizes the names and limits of the world’s oceans and seas.
-
B.
IHO S-104
IHO S-104 is an International Hydrographic Organization standard that defines the format and structure for surface water level information, supporting modern marine navigation and hydrographic data services.
-
C.
IHO S-130
IHO S-130 is an International Hydrographic Organization standard family that defines data models and specifications for marine and hydrographic information to support modern digital navigation and related services.
-
D.
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.
-
E.
IHO S-131
IHO S-131 is an international hydrographic standard developed under the IHO’s Hydrographic Services and Standards Committee to define and encode marine and hydrographic data for navigational and related uses.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO
→
alsoKnownAs
→
IHO S-4
ⓘ
this entity surface form:
IHO S4
this entity surface form:
IHO Publication S-4