Dog Bar Light
E188362
Dog Bar Light is a historic navigational lighthouse located at the entrance to Gloucester Harbor in Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dog Bar Light canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1670501 — 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: Dog Bar Light Context triple: [Gloucester Harbor, hasPart, Dog Bar Light]
-
A.
Wood End Light
Wood End Light is a historic lighthouse located at the entrance of Provincetown Harbor on Cape Cod, Massachusetts, guiding vessels navigating the outer reaches of Cape Cod Bay.
-
B.
Lampa
Lampa is a commune and town in central Chile known for its semi-rural character and growing residential and industrial development near Santiago.
-
C.
Neon Lights
"Neon Lights" is a song best known as the B-side to U2's 1983 single "Vertigo."
-
D.
Street Lights
"Street Lights" is a melancholic, introspective song by Kanye West from his album *808s & Heartbreak*, blending minimalist production with themes of loneliness and emotional reflection.
-
E.
Blue Electric Light
Blue Electric Light is a studio album by American rock musician Lenny Kravitz, showcasing his signature blend of rock, funk, and soul.
- 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: Dog Bar Light Target entity description: Dog Bar Light is a historic navigational lighthouse located at the entrance to Gloucester Harbor in Massachusetts.
-
A.
Wood End Light
Wood End Light is a historic lighthouse located at the entrance of Provincetown Harbor on Cape Cod, Massachusetts, guiding vessels navigating the outer reaches of Cape Cod Bay.
-
B.
Lampa
Lampa is a commune and town in central Chile known for its semi-rural character and growing residential and industrial development near Santiago.
-
C.
Neon Lights
"Neon Lights" is a song best known as the B-side to U2's 1983 single "Vertigo."
-
D.
Street Lights
"Street Lights" is a melancholic, introspective song by Kanye West from his album *808s & Heartbreak*, blending minimalist production with themes of loneliness and emotional reflection.
-
E.
Blue Electric Light
Blue Electric Light is a studio album by American rock musician Lenny Kravitz, showcasing his signature blend of rock, funk, and soul.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| access | by breakwater ⓘ |
| associatedWith |
Port of Gloucester
ⓘ
linked to:
Gloucester Docks
|
| bodyOfWater |
Atlantic Ocean
ⓘ
Gloucester Harbor ⓘ |
| category |
Buildings and structures in Gloucester, Massachusetts
ⓘ
Lighthouses in Massachusetts ⓘ Transportation infrastructure in Essex County, Massachusetts ⓘ |
| coast |
Massachusetts North Shore
ⓘ
linked to:
North Shore region of Massachusetts
New England coast ⓘ
linked to:
New England coastline
|
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Essex County ⓘ |
| function |
aid to navigation
ⓘ
harbor entrance light ⓘ |
| hasLight | yes ⓘ |
| heritageStatus | historic lighthouse ⓘ |
| locatedIn |
Essex County, Massachusetts
ⓘ
Gloucester Harbor ⓘ Gloucester, Massachusetts ⓘ
linked to:
Gloucester, Massachusetts, United States
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear |
Eastern Point Light
ⓘ
linked to:
Eastern Point Lighthouse
Eastern Point, Gloucester ⓘ
linked to:
Eastern Point
Gloucester fishing fleet ⓘ |
| locatedOn | Dog Bar Breakwater ⓘ |
| location | entrance to Gloucester Harbor ⓘ |
| managingAgent | United States Coast Guard ⓘ |
| namedAfter | Dog Bar Reef ⓘ |
| navigationalSystem | United States aids to navigation system ⓘ |
| operator | United States Coast Guard ⓘ |
| partOf |
Gloucester Harbor defenses against shipwrecks
ⓘ
linked to:
Gloucester breakwater
|
| protects | Gloucester Harbor entrance ⓘ |
| purpose |
to mark the entrance to Gloucester Harbor
ⓘ
to warn vessels of Dog Bar Reef ⓘ |
| region | New England ⓘ |
| state | Massachusetts ⓘ |
| structureType | light on breakwater ⓘ |
| surroundedBy |
Atlantic Ocean waters
ⓘ
linked to:
Atlantic Ocean
|
| usedFor |
commercial fishing traffic guidance
ⓘ
maritime navigation ⓘ recreational boating navigation ⓘ |
| visibilityFrom | Atlantic Ocean approaches to Gloucester Harbor ⓘ |
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: Dog Bar Light Description of subject: Dog Bar Light is a historic navigational lighthouse located at the entrance to Gloucester Harbor in Massachusetts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.