Fort St. Philip

E291765

coastal fort historic fortification military installation

Fort St. Philip is a historic coastal fortification in Louisiana that played a key defensive role in multiple American conflicts, including the War of 1812 and the Civil War.

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All labels observed (4)

Label	Occurrences
Fort St. Philip canonical	2
Confederate forts Jackson and St. Philip	1
Fort St. Philip (Louisiana)	1
Fort St. Philip, Louisiana	1

Statements (50)

Predicate	Object
instanceOf	coastal fort ⓘ historic fortification ⓘ military installation ⓘ
builtDuring	Spanish colonial period ⓘ
conflict	American Civil War ⓘ American Revolutionary War ⓘ Mexican–American War ⓘ War of 1812 ⓘ Gulf Coast theater of the War of 1812 ⓘ surface form: War of 1812, Gulf Coast campaign
constructionMaterial	brick ⓘ earthworks ⓘ
controlledBy	Confederate States of America ⓘ France ⓘ Spain ⓘ United States of America ⓘ surface form: United States
country	United States of America ⓘ surface form: United States
currentCondition	ruins ⓘ
era	19th century ⓘ
garrisonedBy	Confederate States Army ⓘ surface form: Confederate Army Union Army ⓘ United States Army ⓘ
hasAlternativeName	Fort San Felipe ⓘ Fort St. Philip ⓘ surface form: Fort St. Philip, Louisiana
hasCoordinateLatitude	29.466 ⓘ
hasCoordinateLongitude	-89.738 ⓘ
hasFeature	artillery batteries ⓘ bastions ⓘ casemates ⓘ moat ⓘ parapets ⓘ
heritageStatus	historic site ⓘ
locatedIn	Louisiana ⓘ
locatedInAdministrativeEntity	Plaquemines Parish ⓘ surface form: Plaquemines Parish, Louisiana
locatedInEcoregion	Mississippi River Delta region ⓘ surface form: Mississippi River Delta
locatedNear	Buras, Louisiana ⓘ Fort Jackson ⓘ New Orleans, Louisiana, United States ⓘ surface form: New Orleans, Louisiana
locatedOnWaterway	Mississippi River ⓘ
namedAfter	Philip II of Spain ⓘ
nearbyProtectedArea	Delta National Wildlife Refuge ⓘ
openToPublic	no ⓘ
partOf	defenses of New Orleans ⓘ
significantEvent	Battle of Fort St. Philip (1815) ⓘ Capture of New Orleans ⓘ surface form: Battle of Forts Jackson and St. Philip (1862)
usedAs	coast artillery post ⓘ military garrison ⓘ prison ⓘ
usedFor	artillery emplacement ⓘ coastal defense ⓘ river defense ⓘ

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: Fort St. Philip
Description of subject: Fort St. Philip is a historic coastal fortification in Louisiana that played a key defensive role in multiple American conflicts, including the War of 1812 and the Civil War.

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Third System of US seacoast defense → hasPart → Fort St. Philip ⓘ

Battle of New Orleans (Civil War naval operations) → involved → Fort St. Philip ⓘ

this entity surface form: Confederate forts Jackson and St. Philip

Fort Jackson (Louisiana) → hasNearbyStructure → Fort St. Philip ⓘ

this entity surface form: Fort St. Philip (Louisiana)

Fort St. Philip → hasAlternativeName → Fort St. Philip ⓘ

this entity surface form: Fort St. Philip, Louisiana

Capture of New Orleans → involvedFortification → Fort St. Philip ⓘ