Coalhouse Fort
E272474
Coalhouse Fort is a Victorian-era coastal artillery fort on the Thames Estuary in East Tilbury, Essex, built to defend London and the river approaches.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coalhouse Fort canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2500206 — 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: Coalhouse Fort Context triple: [Thurrock, hasLandmark, Coalhouse Fort]
-
A.
The Fort
The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
-
B.
Fort Frank
Fort Frank is a former American coastal defense fortification located on Carabao Island at the entrance to Manila Bay in the Philippines, notable for its role in World War II.
-
C.
Blackbeard's Castle
Blackbeard's Castle is a historic 17th-century watchtower and landmark in Charlotte Amalie on Saint Thomas, often associated with the pirate Blackbeard and offering panoramic views of the harbor.
-
D.
Fort James
Fort James was a 17th-century British colonial fortification in what is now Lower Manhattan, New York City, that served as a key military and administrative center after the English seized New Amsterdam from the Dutch.
-
E.
Fort James
Fort James is a historic coastal fortification on the former Gold Coast (in present-day Ghana), built by European traders during the era of Atlantic commerce and colonial expansion.
- 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: Coalhouse Fort Target entity description: Coalhouse Fort is a Victorian-era coastal artillery fort on the Thames Estuary in East Tilbury, Essex, built to defend London and the river approaches.
-
A.
The Fort
The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
-
B.
Fort Frank
Fort Frank is a former American coastal defense fortification located on Carabao Island at the entrance to Manila Bay in the Philippines, notable for its role in World War II.
-
C.
Blackbeard's Castle
Blackbeard's Castle is a historic 17th-century watchtower and landmark in Charlotte Amalie on Saint Thomas, often associated with the pirate Blackbeard and offering panoramic views of the harbor.
-
D.
Fort James
Fort James was a 17th-century British colonial fortification in what is now Lower Manhattan, New York City, that served as a key military and administrative center after the English seized New Amsterdam from the Dutch.
-
E.
Fort James
Fort James is a historic coastal fortification on the former Gold Coast (in present-day Ghana), built by European traders during the era of Atlantic commerce and colonial expansion.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Victorian fortification
ⓘ
coastal artillery fort ⓘ |
| armament |
BL guns on the roof
ⓘ
RML guns in casemates ⓘ |
| associatedWith |
Thames Gateway
ⓘ
linked to:
Thames Gateway regeneration area
|
| builtFor |
War Office of the United Kingdom
ⓘ
linked to:
War Office
|
| constructedDuring | Victorian era ⓘ |
| constructionEnd | 1874 ⓘ |
| constructionStart | 1861 ⓘ |
| coordinates | approximately 51.481°N 0.404°E ⓘ |
| country | United Kingdom ⓘ |
| currentUse |
heritage attraction
ⓘ
museum site ⓘ |
| designedBy | Royal Engineers ⓘ |
| distanceFrom | about 25 miles east of central London ⓘ |
| garrisonedBy |
British Army
ⓘ
Royal Artillery ⓘ
linked to:
Royal Regiment of Artillery
|
| hasFeature |
caponiers
ⓘ
casemated gun floor ⓘ dry moat ⓘ roof-level gun emplacements ⓘ underground magazines ⓘ |
| hasNearbyStructure |
World War II anti-aircraft batteries
ⓘ
defensive earthworks ⓘ |
| heritageDesignation |
Grade II* listed building
ⓘ
Scheduled Monument ⓘ |
| laterUse |
anti-aircraft defence site
ⓘ
observation post ⓘ searchlight station ⓘ |
| locatedIn | Thames Estuary ⓘ |
| locatedOn | north bank of the River Thames ⓘ |
| location |
East Tilbury
ⓘ
linked to:
East Tilbury, Essex, England
England ⓘ Essex ⓘ |
| materialUsed |
brick
ⓘ
concrete ⓘ granite ⓘ |
| namedAfter | Coalhouse Point ⓘ |
| near |
East Tilbury village
ⓘ
linked to:
East Tilbury, Essex, England
|
| openToPublic | yes ⓘ |
| overlooks | River Thames shipping channel ⓘ |
| ownedBy |
Thurrock Council
ⓘ
linked to:
Thurrock
|
| partOf |
Palmerston Forts
ⓘ
linked to:
Palmerston Fort
Thames defences ⓘ
linked to:
Tilbury Fort
|
| purpose |
defence of London
ⓘ
defence of the River Thames approaches ⓘ |
| status | disused military fortification ⓘ |
| surroundedBy | Coalhouse Fort Park ⓘ |
| usedDuring |
First World War
ⓘ
linked to:
World War I
Second World War ⓘ
linked to:
World War II
|
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: Coalhouse Fort Description of subject: Coalhouse Fort is a Victorian-era coastal artillery fort on the Thames Estuary in East Tilbury, Essex, built to defend London and the river approaches.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.