Sleepy Hollow Lighthouse
E698356
Sleepy Hollow Lighthouse is a historic cast-iron lighthouse on the Hudson River in New York, known for its picturesque setting and association with the village of Sleepy Hollow.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sleepy Hollow Lighthouse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7798261 — 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: Sleepy Hollow Lighthouse Context triple: [Kingsland Point Park, near, Sleepy Hollow Lighthouse]
-
A.
Saugerties Lighthouse
Saugerties Lighthouse is a historic 19th-century brick lighthouse on the Hudson River that now serves as a restored landmark and bed-and-breakfast.
-
B.
Fire Island Lighthouse
The Fire Island Lighthouse is a historic 19th-century navigational beacon and landmark located on Fire Island off the southern coast of Long Island, New York.
-
C.
Montauk Point Lighthouse
Montauk Point Lighthouse is a historic, oceanfront lighthouse at the eastern tip of Long Island, New York, and one of the oldest and most iconic lighthouses in the United States.
-
D.
Stony Point Lighthouse
Stony Point Lighthouse is a historic navigational beacon on the Hudson River in New York, notable as one of the oldest lighthouses in the state and part of the Stony Point Battlefield State Historic Site.
-
E.
Orient Point Lighthouse
Orient Point Lighthouse is a historic offshore beacon in Long Island Sound that guides maritime traffic near the eastern tip of Long Island, New York.
- 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: Sleepy Hollow Lighthouse Target entity description: Sleepy Hollow Lighthouse is a historic cast-iron lighthouse on the Hudson River in New York, known for its picturesque setting and association with the village of Sleepy Hollow.
-
A.
Saugerties Lighthouse
Saugerties Lighthouse is a historic 19th-century brick lighthouse on the Hudson River that now serves as a restored landmark and bed-and-breakfast.
-
B.
Fire Island Lighthouse
The Fire Island Lighthouse is a historic 19th-century navigational beacon and landmark located on Fire Island off the southern coast of Long Island, New York.
-
C.
Montauk Point Lighthouse
Montauk Point Lighthouse is a historic, oceanfront lighthouse at the eastern tip of Long Island, New York, and one of the oldest and most iconic lighthouses in the United States.
-
D.
Stony Point Lighthouse
Stony Point Lighthouse is a historic navigational beacon on the Hudson River in New York, notable as one of the oldest lighthouses in the state and part of the Stony Point Battlefield State Historic Site.
-
E.
Orient Point Lighthouse
Orient Point Lighthouse is a historic offshore beacon in Long Island Sound that guides maritime traffic near the eastern tip of Long Island, New York.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
cast-iron lighthouse
ⓘ
historic place ⓘ lighthouse ⓘ navigation aid ⓘ |
| alsoKnownAs |
Kingsland Point Lighthouse
ⓘ
Tarrytown Lighthouse ⓘ |
| architecturalStyle | sparkplug lighthouse ⓘ |
| associatedWith |
Hudson River maritime history
ⓘ
village of Sleepy Hollow ⓘ |
| automated | 1957 ⓘ |
| constructionEnd | 1883 ⓘ |
| constructionStart | 1882 ⓘ |
| country | United States of America ⓘ |
| currentUse |
historic landmark
ⓘ
tourist attraction ⓘ |
| deactivated | 1961 ⓘ |
| hasCulturalSignificance | picturesque setting associated with Sleepy Hollow legend area ⓘ |
| hasDesignation | listed on the National Register of Historic Places ⓘ |
| hasFeature | attached keeper's quarters ⓘ |
| hasFoundation | cylindrical caisson ⓘ |
| hasLantern | octagonal lantern room ⓘ |
| hasTourismActivity |
guided tours
ⓘ
public visits ⓘ |
| hasViewOf |
Hudson River
ⓘ
Tappan Zee Bridge area ⓘ |
| height | approximately 60 feet ⓘ |
| historicUse | manned lighthouse station ⓘ |
| locatedIn |
Hudson River
ⓘ
Kingsland Point Park ⓘ New York ⓘ Westchester County, New York ⓘ village of Sleepy Hollow, New York ⓘ
linked to:
Sleepy Hollow, New York
|
| locatedNear |
Tappan Zee
ⓘ
Tarrytown, New York ⓘ |
| managedBy |
village of Sleepy Hollow
ⓘ
linked to:
Sleepy Hollow, New York
|
| material |
brick lining
ⓘ
cast iron ⓘ |
| NRHPListingYear | 1979 ⓘ |
| NRHPType | structure ⓘ |
| originalPurpose |
to guide shipping on the Hudson River
ⓘ
to warn vessels of shoals near Tarrytown ⓘ |
| ownedBy | village of Sleepy Hollow ⓘ |
| partOf | Hudson River lighthouses ⓘ |
| previouslyManagedBy | United States Coast Guard ⓘ |
| region |
Lower Hudson Valley
ⓘ
linked to:
Hudson Valley
|
| riverMile | Hudson River near Tappan Zee ⓘ |
| shape | conical tower ⓘ |
| yearLit | 1883 ⓘ |
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: Sleepy Hollow Lighthouse Description of subject: Sleepy Hollow Lighthouse is a historic cast-iron lighthouse on the Hudson River in New York, known for its picturesque setting and association with the village of Sleepy Hollow.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.