IHO S-129
E443630
IHO S-129 is an International Hydrographic Organization standard that defines specifications for underwater feature management to support safe and efficient marine navigation and related hydrographic services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IHO S-129 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4078377 — 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-129 Context triple: [Hydrographic Services and Standards Committee, standardFamily, IHO S-129]
-
A.
IHO S-128
IHO S-128 is an International Hydrographic Organization standard that defines the catalogue of nautical products and services to support modern electronic navigation and hydrographic data management.
-
B.
IHO S-124
IHO S-124 is an international hydrographic standard that defines the format and structure for maritime safety information and navigational warnings in digital form.
-
C.
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.
-
D.
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.
-
E.
IHO S-111
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.
- 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-129 Target entity description: IHO S-129 is an International Hydrographic Organization standard that defines specifications for underwater feature management to support safe and efficient marine navigation and related hydrographic services.
-
A.
IHO S-128
IHO S-128 is an International Hydrographic Organization standard that defines the catalogue of nautical products and services to support modern electronic navigation and hydrographic data management.
-
B.
IHO S-124
IHO S-124 is an international hydrographic standard that defines the format and structure for maritime safety information and navigational warnings in digital form.
-
C.
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.
-
D.
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.
-
E.
IHO S-111
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.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
IHO standard
ⓘ
hydrographic standard ⓘ |
| appliesTo |
e-Navigation services
ⓘ
electronic navigational systems ⓘ under keel clearance management systems ⓘ |
| basedOn | IHO S-100 ⓘ |
| dataModelType | S-100 based data product specification ⓘ |
| defines |
data product specifications for under keel clearance management
ⓘ
specifications for underwater feature management ⓘ |
| domain |
hydrography
ⓘ
marine navigation ⓘ |
| focusesOn |
dynamic under keel clearance information
ⓘ
underwater features affecting under keel clearance ⓘ |
| fullName | IHO S-129 Under Keel Clearance Management ⓘ |
| goal |
enable standardized exchange of under keel clearance data
ⓘ
improve safety of navigation in constrained waters ⓘ |
| includes |
data encoding rules
ⓘ
feature catalogue ⓘ metadata requirements ⓘ portrayal considerations ⓘ |
| intendedUser |
VTS operators
ⓘ
hydrographic offices ⓘ pilots ⓘ port authorities ⓘ shipboard navigation systems ⓘ |
| language | English ⓘ |
| partOf |
IHO S-100 framework
ⓘ
linked to:
IHO S-100
|
| publisher | International Hydrographic Organization ⓘ |
| purpose |
support efficient marine navigation
ⓘ
support hydrographic services ⓘ support safe marine navigation ⓘ |
| relatedTo |
IHO S-101
ⓘ
IHO S-102 ⓘ IHO S-104 ⓘ IHO S-111 ⓘ |
| shortName |
S-129
ⓘ
linked to:
S-129 UKCM
|
| status | active standard ⓘ |
| supports |
VTS services
ⓘ
harbour operations ⓘ pilotage services ⓘ port approach operations ⓘ real-time navigation decision-making ⓘ route planning ⓘ |
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-129 Description of subject: IHO S-129 is an International Hydrographic Organization standard that defines specifications for underwater feature management to support safe and efficient marine navigation and related hydrographic services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.