Los Morrillos Lighthouse
E1032408
Los Morrillos Lighthouse is a historic 19th-century coastal beacon in Cabo Rojo, Puerto Rico, known for its dramatic cliffside setting and panoramic views of the Caribbean Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Los Morrillos Lighthouse canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T13193544 — 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: Los Morrillos Lighthouse Context triple: [Cabo Rojo National Wildlife Refuge, hasNearbyAttraction, Los Morrillos Lighthouse]
-
A.
Capul Lighthouse
Capul Lighthouse is a historic Spanish-era navigational beacon on Capul Island in Northern Samar, Philippines, guiding ships through the treacherous San Bernardino Strait.
-
B.
Boca Chita Lighthouse
Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
-
C.
Cape Bojeador Lighthouse
Cape Bojeador Lighthouse is a historic Spanish-era coastal beacon in Ilocos Norte, Philippines, renowned as a cultural heritage landmark and popular tourist destination overlooking the West Philippine Sea.
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D.
Point Pinos Lighthouse
Point Pinos Lighthouse is a historic, still-operating 19th-century lighthouse on the Monterey Peninsula, known as the oldest continuously active lighthouse on the U.S. West Coast.
-
E.
Cape Borda Lighthouse
Cape Borda Lighthouse is a historic, uniquely square-shaped lighthouse on the rugged northwestern coast of Kangaroo Island in South Australia, known for its dramatic cliff-top setting and maritime heritage.
- 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: Los Morrillos Lighthouse Target entity description: Los Morrillos Lighthouse is a historic 19th-century coastal beacon in Cabo Rojo, Puerto Rico, known for its dramatic cliffside setting and panoramic views of the Caribbean Sea.
-
A.
Capul Lighthouse
Capul Lighthouse is a historic Spanish-era navigational beacon on Capul Island in Northern Samar, Philippines, guiding ships through the treacherous San Bernardino Strait.
-
B.
Boca Chita Lighthouse
Boca Chita Lighthouse is a small, historic ornamental lighthouse located on Boca Chita Key in Biscayne National Park, Florida, known as a picturesque landmark rather than an active navigational aid.
-
C.
Cape Bojeador Lighthouse
Cape Bojeador Lighthouse is a historic Spanish-era coastal beacon in Ilocos Norte, Philippines, renowned as a cultural heritage landmark and popular tourist destination overlooking the West Philippine Sea.
-
D.
Point Pinos Lighthouse
Point Pinos Lighthouse is a historic, still-operating 19th-century lighthouse on the Monterey Peninsula, known as the oldest continuously active lighthouse on the U.S. West Coast.
-
E.
Cape Borda Lighthouse
Cape Borda Lighthouse is a historic, uniquely square-shaped lighthouse on the rugged northwestern coast of Kangaroo Island in South Australia, known for its dramatic cliff-top setting and maritime heritage.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
lighthouse ⓘ tourist attraction ⓘ |
| alsoKnownAs |
Faro de Cabo Rojo
ⓘ
linked to:
Faro de Los Morrillos de Cabo Rojo
Faro de Los Morrillos de Cabo Rojo ⓘ |
| architecturalStyle | neoclassical ⓘ |
| constructionStartDate | 1881 ⓘ |
| coordinates | approximately 17.939°N 67.178°W ⓘ |
| country | Puerto Rico ⓘ |
| focalHeight | approximately 200 feet above sea level ⓘ |
| hasFeature |
adjacent walking trails
ⓘ
cliffside setting ⓘ panoramic sea views ⓘ |
| hasView |
Caribbean Sea
ⓘ
limestone cliffs of Cabo Rojo ⓘ salt flats of Cabo Rojo ⓘ |
| heritageDesignation | listed on the U.S. National Register of Historic Places ⓘ |
| heritageDesignationDate | 1977 ⓘ |
| inception | 1882 ⓘ |
| languageOfName | Spanish ⓘ |
| lightCharacteristic | white light ⓘ |
| lightRange | approximately 18 nautical miles ⓘ |
| locatedIn |
Cabo Rojo
ⓘ
linked to:
Cabo Rojo, Puerto Rico
|
| locatedInMunicipality | Municipality of Cabo Rojo ⓘ |
| locatedInProtectedArea | Cabo Rojo National Wildlife Refuge vicinity ⓘ |
| locatedInTerritory | unincorporated territory of the United States ⓘ |
| locatedOn |
Cabo Rojo cliffs
ⓘ
Caribbean Sea ⓘ Los Morrillos Peninsula ⓘ southwestern coast of Puerto Rico ⓘ |
| managesShippingRoute | Mona Passage ⓘ |
| materialUsed | masonry ⓘ |
| nearbyAttraction |
Cabo Rojo salt flats
ⓘ
linked to:
Cabo Rojo Salt Flats
Playa Sucia (La Playuela) ⓘ
linked to:
Playa Sucia
|
| NRHPReferenceNumber | 76002252 ⓘ |
| NRHPType | building ⓘ |
| openingDate | 1882 ⓘ |
| operator | Puerto Rico Department of Natural and Environmental Resources ⓘ |
| originalLensType | Fresnel lens ⓘ |
| overlooks |
Bahía de Boquerón
ⓘ
linked to:
Bahía Sucia
Caribbean Sea ⓘ |
| ownedBy | Government of Puerto Rico ⓘ |
| partOf | historic lighthouses of Puerto Rico ⓘ |
| powerSource | electric light ⓘ |
| purpose | aid to navigation ⓘ |
| region | Caribbean ⓘ |
| tourismType |
cultural tourism
ⓘ
nature tourism ⓘ |
| towerHeight | approximately 50 feet ⓘ |
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: Los Morrillos Lighthouse Description of subject: Los Morrillos Lighthouse is a historic 19th-century coastal beacon in Cabo Rojo, Puerto Rico, known for its dramatic cliffside setting and panoramic views of the Caribbean Sea.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.