O’Hara’s Battery
E939051
O’Hara’s Battery is a historic coastal artillery battery in Gibraltar, known for its strategic position overlooking the Strait of Gibraltar and its role in the territory’s military defenses.
All labels observed (1)
| Label | Occurrences |
|---|---|
| O’Hara’s Battery canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11662615 — 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: O’Hara’s Battery Context triple: [Upper Rock area, contains, O’Hara’s Battery]
-
A.
Harding’s Battery
Harding’s Battery is a historic coastal artillery battery at Europa Point in Gibraltar, built to defend the strategically important entrance to the Mediterranean.
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B.
West Battery
West Battery was the original coastal fortification in New York Harbor that was later expanded and renamed Castle Clinton.
-
C.
Fort Mott
Fort Mott is a historic coastal defense fortification in New Jersey that once protected the Delaware River and is now preserved as part of a state park.
-
D.
Fort Patience
Fort Patience is a historic coastal fort in Ghana, built during the colonial era as part of the European trading and defensive network along the Gold Coast.
-
E.
Fort Ward
Fort Ward is a historic waterfront neighborhood and former military installation on Bainbridge Island in Washington State.
- 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: O’Hara’s Battery Target entity description: O’Hara’s Battery is a historic coastal artillery battery in Gibraltar, known for its strategic position overlooking the Strait of Gibraltar and its role in the territory’s military defenses.
-
A.
Harding’s Battery
Harding’s Battery is a historic coastal artillery battery at Europa Point in Gibraltar, built to defend the strategically important entrance to the Mediterranean.
-
B.
West Battery
West Battery was the original coastal fortification in New York Harbor that was later expanded and renamed Castle Clinton.
-
C.
Fort Mott
Fort Mott is a historic coastal defense fortification in New Jersey that once protected the Delaware River and is now preserved as part of a state park.
-
D.
Fort Patience
Fort Patience is a historic coastal fort in Ghana, built during the colonial era as part of the European trading and defensive network along the Gold Coast.
-
E.
Fort Ward
Fort Ward is a historic waterfront neighborhood and former military installation on Bainbridge Island in Washington State.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
coastal artillery battery
ⓘ
historic site ⓘ military fortification ⓘ |
| accessibleFrom | Upper Rock area of Gibraltar NERFINISHED ⓘ |
| armamentRole | long-range artillery fire ⓘ |
| armamentType | heavy coastal guns ⓘ |
| associatedWith |
British coastal artillery
ⓘ
Gibraltar’s military history ⓘ |
| builtFor |
coastal artillery
ⓘ
defense of Gibraltar ⓘ |
| continent | Europe ⓘ |
| country | United Kingdom ⓘ |
| currentUse |
tourist attraction
ⓘ
viewpoint ⓘ |
| elevation | near the summit of the Rock of Gibraltar ⓘ |
| era | 19th century ⓘ |
| feature |
concrete platforms
ⓘ
gun emplacements ⓘ underground structures ⓘ |
| function |
guard entrance to Mediterranean Sea
ⓘ
protect shipping lanes ⓘ |
| governedBy | Government of Gibraltar NERFINISHED ⓘ |
| heritageStatus | historic military site ⓘ |
| locatedOn | Rock of Gibraltar NERFINISHED ⓘ |
| location | Gibraltar NERFINISHED ⓘ |
| namedAfter |
Charles O’Hara
NERFINISHED
ⓘ
Governor of Gibraltar Charles O’Hara NERFINISHED ⓘ |
| near |
O’Hara’s Point
NERFINISHED
ⓘ
other Upper Rock batteries ⓘ |
| overlooks | Strait of Gibraltar NERFINISHED ⓘ |
| partOf |
Gibraltar’s coastal defenses
ⓘ
Gibraltar’s fortifications ⓘ |
| region | Iberian Peninsula ⓘ |
| strategicImportance | control of access between Atlantic Ocean and Mediterranean Sea ⓘ |
| tourismCategory | military heritage tourism ⓘ |
| usedBy |
British Army
ⓘ
Royal Artillery NERFINISHED ⓘ |
| viewOf |
Bay of Gibraltar
NERFINISHED
ⓘ
Mediterranean Sea NERFINISHED ⓘ Strait of Gibraltar NERFINISHED ⓘ coast of North Africa ⓘ |
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: O’Hara’s Battery Description of subject: O’Hara’s Battery is a historic coastal artillery battery in Gibraltar, known for its strategic position overlooking the Strait of Gibraltar and its role in the territory’s military defenses.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.