North Bastion
E939256
North Bastion is a historic defensive stronghold forming part of Gibraltar’s northern landward fortifications, designed to protect the territory from attacks across the isthmus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Bastion canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11662921 — 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: North Bastion Context triple: [fortifications of Gibraltar, hasPart, North Bastion]
-
A.
South Bastion
South Bastion is a historic defensive stronghold forming part of Gibraltar’s southern fortifications, built to protect the territory from naval and land attacks.
-
B.
Achilles Bastion
Achilles Bastion is one of the defensive bastions of the Venetian-era Palamidi fortress in Nafplio, Greece.
-
C.
Port Morant
Port Morant is a coastal town in eastern Jamaica known historically as one of the island’s early ports and plantation centers.
-
D.
Fort Nassau
Fort Nassau was a key Dutch colonial trading fort on the Gold Coast in present-day Ghana, central to the Netherlands’ early West African trade and influence.
-
E.
Fort Nassau
Fort Nassau is a historic Dutch colonial fortress on Banda Neira in Indonesia’s Maluku Islands, built in the early 17th century to control the lucrative spice trade.
- 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: North Bastion Target entity description: North Bastion is a historic defensive stronghold forming part of Gibraltar’s northern landward fortifications, designed to protect the territory from attacks across the isthmus.
-
A.
South Bastion
South Bastion is a historic defensive stronghold forming part of Gibraltar’s southern fortifications, built to protect the territory from naval and land attacks.
-
B.
Achilles Bastion
Achilles Bastion is one of the defensive bastions of the Venetian-era Palamidi fortress in Nafplio, Greece.
-
C.
Port Morant
Port Morant is a coastal town in eastern Jamaica known historically as one of the island’s early ports and plantation centers.
-
D.
Fort Nassau
Fort Nassau was a key Dutch colonial trading fort on the Gold Coast in present-day Ghana, central to the Netherlands’ early West African trade and influence.
-
E.
Fort Nassau
Fort Nassau is a historic Dutch colonial fortress on Banda Neira in Indonesia’s Maluku Islands, built in the early 17th century to control the lucrative spice trade.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
bastion
ⓘ
fortification ⓘ historic site ⓘ |
| associatedWith |
Gibraltar fortifications
NERFINISHED
ⓘ
Gibraltar’s Northern Front NERFINISHED ⓘ |
| controlledBy |
Kingdom of Great Britain (after 1704)
NERFINISHED
ⓘ
Kingdom of Spain (historically) NERFINISHED ⓘ United Kingdom NERFINISHED ⓘ |
| country | Gibraltar NERFINISHED ⓘ |
| designedToProtect | Gibraltar from attacks across the isthmus ⓘ |
| era | early modern period ⓘ |
| function | defensive stronghold ⓘ |
| hasCategory |
Bastions in Gibraltar
ⓘ
Coastal fortifications in Gibraltar ⓘ Military history of Gibraltar ⓘ |
| hasNearbyStructure |
Grand Battery (Gibraltar)
NERFINISHED
ⓘ
King’s Lines (Gibraltar) NERFINISHED ⓘ Landport Gate NERFINISHED ⓘ Prince’s Lines (Gibraltar) NERFINISHED ⓘ Queen’s Lines (Gibraltar) NERFINISHED ⓘ |
| heritageStatus | historic military fortification ⓘ |
| locatedOn | isthmus connecting Gibraltar to Spain ⓘ |
| location | Gibraltar NERFINISHED ⓘ |
| material | masonry ⓘ |
| partOf |
Northern Defences of Gibraltar
NERFINISHED
ⓘ
fortifications of Gibraltar as a whole ⓘ landward fortifications of Gibraltar ⓘ |
| primaryRole | protection against land attacks from the north ⓘ |
| strategicDirectionDefended | north ⓘ |
| strategicImportance | defence of Gibraltar’s land frontier ⓘ |
| terrainFeature | low-lying ground at northern end of Gibraltar ⓘ |
| usedFor |
artillery positions
ⓘ
infantry defence ⓘ |
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: North Bastion Description of subject: North Bastion is a historic defensive stronghold forming part of Gibraltar’s northern landward fortifications, designed to protect the territory from attacks across the isthmus.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.