Hydrographer of the Navy
E467802
The Hydrographer of the Navy is the senior Royal Navy officer historically responsible for overseeing nautical charting, hydrographic surveying, and related maritime navigation services for the United Kingdom.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hydrographer of the Navy canonical | 1 |
| Hydrographer, Royal Navy | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4765201 — 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: Hydrographer of the Navy Context triple: [Francis Beaufort, positionHeld, Hydrographer of the Navy]
-
A.
Oceanographer of the Navy
The Oceanographer of the Navy is a senior U.S. Navy position responsible for providing expertise and leadership in oceanography, meteorology, and related environmental sciences to support naval operations and planning.
-
B.
Chief of the Bureau of Navigation
The Chief of the Bureau of Navigation was a former senior U.S. Navy administrative position responsible for personnel management and related naval affairs before being succeeded by the Chief of Naval Personnel.
-
C.
Storekeeper of the Navy
The Storekeeper of the Navy was a principal administrative officer of the Royal Navy responsible for managing naval stores, supplies, and dockyard inventories.
-
D.
Secretary of State of the Navy
The Secretary of State of the Navy was a senior French government office under the Ancien Régime responsible for directing naval policy, administration, and maritime affairs.
-
E.
Inspector of the Navy
The Inspector of the Navy is the highest-ranking officer and professional head of the German Navy, responsible for its overall command, readiness, and strategic direction.
- 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: Hydrographer of the Navy Target entity description: The Hydrographer of the Navy is the senior Royal Navy officer historically responsible for overseeing nautical charting, hydrographic surveying, and related maritime navigation services for the United Kingdom.
-
A.
Oceanographer of the Navy
The Oceanographer of the Navy is a senior U.S. Navy position responsible for providing expertise and leadership in oceanography, meteorology, and related environmental sciences to support naval operations and planning.
-
B.
Chief of the Bureau of Navigation
The Chief of the Bureau of Navigation was a former senior U.S. Navy administrative position responsible for personnel management and related naval affairs before being succeeded by the Chief of Naval Personnel.
-
C.
Storekeeper of the Navy
The Storekeeper of the Navy was a principal administrative officer of the Royal Navy responsible for managing naval stores, supplies, and dockyard inventories.
-
D.
Secretary of State of the Navy
The Secretary of State of the Navy was a senior French government office under the Ancien Régime responsible for directing naval policy, administration, and maritime affairs.
-
E.
Inspector of the Navy
The Inspector of the Navy is the highest-ranking officer and professional head of the German Navy, responsible for its overall command, readiness, and strategic direction.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
Royal Navy appointment
ⓘ
naval hydrographic authority ⓘ |
| appliesToJurisdiction | Royal Navy ⓘ |
| appointedBy |
Admiralty
ⓘ
linked to:
Admiralty (United Kingdom)
First Sea Lord ⓘ |
| country | United Kingdom ⓘ |
| employer | Royal Navy ⓘ |
| field |
hydrography
ⓘ
maritime navigation ⓘ nautical charting ⓘ oceanography ⓘ |
| formerlyHadHeadquartersLocation |
London
ⓘ
linked to:
London, England
|
| hasAlternativeName |
Hydrographer, Royal Navy
ⓘ
linked to:
Hydrographer of the Navy
UK Hydrographer ⓘ
linked to:
Admiralty Hydrographic Office
|
| hasDuties |
collection of hydrographic data
ⓘ
international hydrographic cooperation ⓘ standardisation of charts and publications ⓘ support to merchant shipping ⓘ support to naval operations ⓘ |
| hasHeadquartersLocation |
England
ⓘ
Somerset ⓘ Taunton ⓘ United Kingdom ⓘ |
| hasHistoricalRole |
principal charting authority for the British Empire
ⓘ
provider of Admiralty charts ⓘ |
| hasNotableOfficeHolder |
Alexander Dalrymple
ⓘ
Francis Beaufort ⓘ John Washington ⓘ Rear Admiral Ian Moncrieff ⓘ Rear Admiral Sir David Haslam ⓘ William Edward Parry ⓘ |
| hasPurpose |
safety of navigation
ⓘ
support of maritime trade ⓘ support of naval warfare and operations ⓘ |
| hasRankRequirement | flag officer ⓘ |
| hasWorkLocation |
United Kingdom Hydrographic Office
ⓘ
linked to:
Admiralty Hydrographic Office
|
| inception | 1795 ⓘ |
| oversees |
United Kingdom Hydrographic Office
ⓘ
linked to:
Admiralty Hydrographic Office
|
| participatesIn | International Hydrographic Organization ⓘ |
| partOf |
Royal Navy
ⓘ
United Kingdom Ministry of Defence ⓘ |
| produces |
Admiralty List of Lights
ⓘ
Admiralty Notices to Mariners ⓘ Admiralty Sailing Directions ⓘ Admiralty nautical charts ⓘ Admiralty tide tables ⓘ
linked to:
Admiralty Hydrographic Office
|
| reportsTo |
Admiralty
ⓘ
linked to:
Admiralty (United Kingdom)
First Sea Lord ⓘ Navy Board ⓘ |
| responsibleFor |
advising the Royal Navy on navigation
ⓘ
advising the UK government on hydrographic matters ⓘ hydrographic surveying ⓘ maintenance of nautical charts ⓘ maritime safety information ⓘ production of nautical charts ⓘ publication of sailing directions ⓘ publication of tide tables ⓘ |
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: Hydrographer of the Navy Description of subject: The Hydrographer of the Navy is the senior Royal Navy officer historically responsible for overseeing nautical charting, hydrographic surveying, and related maritime navigation services for the United Kingdom.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hydrographer of the Navy