IHO S-111
E438523
IHO S-111 is an international hydrographic standard that defines the format and structure for encoding and exchanging surface water current data for marine navigation and related applications.
All labels observed (2)
| Label | Occurrences |
|---|---|
| IHO S-111 canonical | 2 |
| IHO S-111 Surface Currents Product Specification | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4078374 — 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-111 Context triple: [Hydrographic Services and Standards Committee, standardFamily, IHO S-111]
-
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.
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B.
IHO S-102
IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
-
C.
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.
-
D.
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.
-
E.
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.
- 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-111 Target entity description: IHO S-111 is an international hydrographic standard that defines the format and structure for encoding and exchanging surface water current data for marine navigation and related applications.
-
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-102
IHO S-102 is an international hydrographic standard that defines the format and structure for high-resolution bathymetric surface data used in modern electronic navigation and marine charting.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
IHO standard
ⓘ
hydrographic data standard ⓘ |
| applicationDomain |
hydrography
ⓘ
marine navigation ⓘ marine situational awareness ⓘ maritime safety ⓘ oceanography ⓘ port and harbor operations ⓘ |
| basedOn | IHO S-100 Universal Hydrographic Data Model NERFINISHED ⓘ |
| dataEncoding | S-100 HDF5-based encoding ⓘ |
| dataModelType | coverage model ⓘ |
| dataTheme |
surface currents
ⓘ
water current direction ⓘ water current velocity ⓘ |
| dataType |
hydrographic data
ⓘ
marine environmental data ⓘ |
| definedBy | International Hydrographic Organization NERFINISHED ⓘ |
| defines |
encoding of surface water current data
ⓘ
exchange of surface water current data ⓘ format for surface water current data ⓘ structure for surface water current data ⓘ |
| fullName | IHO S-111 Surface Currents NERFINISHED ⓘ |
| goal |
enable consistent current information services
ⓘ
improve safety of navigation ⓘ standardized exchange of surface current information ⓘ |
| governedBy | IHO S-100 feature and coverage model NERFINISHED ⓘ |
| governingBody | IHO Nautical Information Provision Working Group NERFINISHED ⓘ |
| intendedFor |
ECDIS
NERFINISHED
ⓘ
Electronic Navigational Chart systems ⓘ maritime information services ⓘ navigation decision support systems ⓘ |
| partOf | IHO S-100 framework NERFINISHED ⓘ |
| relatedStandard |
IHO S-100
NERFINISHED
ⓘ
IHO S-102 NERFINISHED ⓘ IHO S-104 NERFINISHED ⓘ |
| scope | global ⓘ |
| standardNumber | S-111 NERFINISHED ⓘ |
| status | active ⓘ |
| supports |
coverage-based data
ⓘ
gridded current fields ⓘ interoperability with other S-100 products ⓘ machine-readable data exchange ⓘ time-varying current data ⓘ |
| targetUsers |
hydrographic offices
ⓘ
maritime administrations ⓘ navigation system manufacturers ⓘ oceanographic data providers ⓘ |
| usesCoordinateReference | georeferenced grid ⓘ |
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-111 Description of subject: IHO S-111 is an international hydrographic standard that defines the format and structure for encoding and exchanging surface water current data for marine navigation and related applications.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
IHO S-111 Surface Currents Product Specification