Matanzas Bay
E778745
Matanzas Bay is a coastal inlet along the Atlantic shore of St. Augustine, Florida, known for its historic waterfront and role in the city’s colonial-era defenses.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matanzas Bay canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T9108801 — 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: Matanzas Bay Context triple: [Castillo de San Marcos, locatedOn, Matanzas Bay]
-
A.
Bay of Matanzas
The Bay of Matanzas is a coastal inlet on Cuba’s northern shore that serves as the harbor and maritime gateway for the city and province of Matanzas.
-
B.
San Juan Bay
San Juan Bay is a historic natural harbor on the northern coast of Puerto Rico, serving as the maritime gateway to Old San Juan and one of the island’s most important ports.
-
C.
Bay of Santiago de Cuba
The Bay of Santiago de Cuba is a natural harbor on Cuba’s southeastern coast, historically significant as a strategic Caribbean port and the site of major naval engagements.
-
D.
Guayanilla Bay
Guayanilla Bay is a coastal inlet on the southern shore of Puerto Rico known for its deep-water harbor and industrial port facilities.
-
E.
Mayagüez Bay
Mayagüez Bay is a coastal bay on the western shore of Puerto Rico, known for its maritime activities and proximity to the city of Mayagüez.
- 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: Matanzas Bay Target entity description: Matanzas Bay is a coastal inlet along the Atlantic shore of St. Augustine, Florida, known for its historic waterfront and role in the city’s colonial-era defenses.
-
A.
Bay of Matanzas
The Bay of Matanzas is a coastal inlet on Cuba’s northern shore that serves as the harbor and maritime gateway for the city and province of Matanzas.
-
B.
San Juan Bay
San Juan Bay is a historic natural harbor on the northern coast of Puerto Rico, serving as the maritime gateway to Old San Juan and one of the island’s most important ports.
-
C.
Bay of Santiago de Cuba
The Bay of Santiago de Cuba is a natural harbor on Cuba’s southeastern coast, historically significant as a strategic Caribbean port and the site of major naval engagements.
-
D.
Guayanilla Bay
Guayanilla Bay is a coastal inlet on the southern shore of Puerto Rico known for its deep-water harbor and industrial port facilities.
-
E.
Mayagüez Bay
Mayagüez Bay is a coastal bay on the western shore of Puerto Rico, known for its maritime activities and proximity to the city of Mayagüez.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | bay ⓘ |
| adjacentTo |
Anastasia Island
ⓘ
Bridge of Lions ⓘ Castillo de San Marcos National Monument ⓘ
linked to:
Castillo de San Marcos
Historic District of St. Augustine ⓘ
linked to:
St. Augustine Historic District
St. Augustine Municipal Marina ⓘ St. Augustine waterfront ⓘ |
| connectedTo |
Atlantic Ocean
ⓘ
Matanzas River ⓘ Tolomato River ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFeature |
historic waterfront
ⓘ
salt marshes along its shores ⓘ tidal estuarine waters ⓘ |
| hasMouthNear | St. Augustine Inlet ⓘ |
| historicalEra | Spanish colonial period in Florida ⓘ |
| historicalRole | part of colonial-era defenses of St. Augustine ⓘ |
| locatedIn |
Florida
ⓘ
St. Augustine, Florida ⓘ St. Johns County, Florida ⓘ |
| locatedInProtectedArea | Guana Tolomato Matanzas National Estuarine Research Reserve (southern connected waters) ⓘ |
| locatedOn | Atlantic coast of Florida ⓘ |
| nameEtymology | derived from Spanish word "matanzas" meaning "slaughters" or "killings" ⓘ |
| partOf |
Intracoastal Waterway
ⓘ
linked to:
Atlantic Intracoastal Waterway
|
| usedFor |
boating
ⓘ
fishing ⓘ navigation ⓘ recreation ⓘ tourism ⓘ |
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: Matanzas Bay Description of subject: Matanzas Bay is a coastal inlet along the Atlantic shore of St. Augustine, Florida, known for its historic waterfront and role in the city’s colonial-era defenses.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.