Head Harbour (East Quoddy) Lighthouse
E685484
Head Harbour (East Quoddy) Lighthouse is a historic, picturesque lighthouse located on Campobello Island in New Brunswick, Canada, known for its dramatic tidal surroundings and distinctive red-and-white daymark.
All labels observed (4)
| Label | Occurrences |
|---|---|
| East Quoddy Lighthouse | 2 |
| Head Harbour (East Quoddy) Lighthouse canonical | 2 |
| East Quoddy Head Lighthouse | 1 |
| East Quoddy Head Lightstation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7752861 — 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: Head Harbour (East Quoddy) Lighthouse Context triple: [Head Harbour, near, Head Harbour (East Quoddy) Lighthouse]
-
A.
West Quoddy Head Light
West Quoddy Head Light is a historic, candy-striped lighthouse in Lubec, Maine, known as the easternmost lighthouse in the United States and a prominent maritime navigational aid.
-
B.
Lobster Cove Head Lighthouse
Lobster Cove Head Lighthouse is a historic coastal beacon and heritage site located on the rugged shoreline within Gros Morne National Park in Newfoundland and Labrador, Canada.
-
C.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
-
D.
Cape Elizabeth Light
Cape Elizabeth Light is a historic twin lighthouse station on Cape Elizabeth, Maine, that aids navigation along the rocky Atlantic coast near Portland.
-
E.
Bass Harbor Head Light
Bass Harbor Head Light is a historic lighthouse perched on rugged cliffs at the southwestern tip of Mount Desert Island in Maine, overlooking the entrance to Bass Harbor.
- 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: Head Harbour (East Quoddy) Lighthouse Target entity description: Head Harbour (East Quoddy) Lighthouse is a historic, picturesque lighthouse located on Campobello Island in New Brunswick, Canada, known for its dramatic tidal surroundings and distinctive red-and-white daymark.
-
A.
West Quoddy Head Light
West Quoddy Head Light is a historic, candy-striped lighthouse in Lubec, Maine, known as the easternmost lighthouse in the United States and a prominent maritime navigational aid.
-
B.
Lobster Cove Head Lighthouse
Lobster Cove Head Lighthouse is a historic coastal beacon and heritage site located on the rugged shoreline within Gros Morne National Park in Newfoundland and Labrador, Canada.
-
C.
Eastern Point Lighthouse
Eastern Point Lighthouse is a historic coastal beacon in Gloucester, Massachusetts, guiding ships at the entrance to Gloucester Harbor on the Atlantic Ocean.
-
D.
Cape Elizabeth Light
Cape Elizabeth Light is a historic twin lighthouse station on Cape Elizabeth, Maine, that aids navigation along the rocky Atlantic coast near Portland.
-
E.
Bass Harbor Head Light
Bass Harbor Head Light is a historic lighthouse perched on rugged cliffs at the southwestern tip of Mount Desert Island in Maine, overlooking the entrance to Bass Harbor.
- F. None of above. chosen
Statements (56)
| Predicate | Object |
|---|---|
| instanceOf |
heritage lighthouse
ⓘ
lighthouse ⓘ tourist attraction ⓘ |
| country | Canada ⓘ |
| hasAccess |
by boat at high tide
ⓘ
on foot at low tide via slippery rocks and metal stairs ⓘ |
| hasAlternateName |
East Quoddy Lighthouse
ⓘ
linked to:
Head Harbour (East Quoddy) Lighthouse
Head Harbour Lightstation ⓘ |
| hasAutomationDate | 20th century ⓘ |
| hasColour |
red
ⓘ
white ⓘ |
| hasConstructionStartDate | 1829 ⓘ |
| hasEnvironment |
Bay of Fundy tidal zone
ⓘ
linked to:
Bay of Fundy
rocky islet exposed at low tide ⓘ |
| hasFocalHeight | about 15 metres ⓘ |
| hasFunction | aids navigation in the Bay of Fundy and Head Harbour Passage ⓘ |
| hasHeritageStatus |
designated heritage lighthouse under Canada’s Heritage Lighthouse Protection Act
ⓘ
recognized historic place in New Brunswick ⓘ |
| hasInaugurationDate | 1829 ⓘ |
| hasKeeperDwelling | wooden keeper’s house adjacent to the tower ⓘ |
| hasLanternMaterial | metal ⓘ |
| hasLaterOptic | Fresnel lens ⓘ |
| hasLightCharacteristic |
flashing white light
ⓘ
periodic occultations ⓘ |
| hasManagingOrganisation |
Fisheries and Oceans Canada
ⓘ
Head Harbour Lighthouse Society ⓘ
linked to:
Head Harbour Lightstation
|
| hasMarking |
red lantern
ⓘ
white tower with red cross daymark ⓘ |
| hasMaterial | wood ⓘ |
| hasOriginalOptic | catoptric lighting apparatus ⓘ |
| hasOutbuildings |
fog alarm building
ⓘ
storage sheds ⓘ |
| hasOwner |
Government of Canada
ⓘ
linked to:
Canadian federal government (Ottawa)
|
| hasRange | approximately 13 nautical miles ⓘ |
| hasSafetyConcern | rapidly rising tides that can cut off access ⓘ |
| hasShape | tapered wooden octagonal tower ⓘ |
| hasTowerHeight | about 15 metres ⓘ |
| hasViewOf |
Bay of Fundy
ⓘ
Grand Manan Channel ⓘ |
| hasYearOfCurrentTower | 1830s ⓘ |
| isKnownFor |
distinctive red-and-white daymark
ⓘ
dramatic tidal surroundings ⓘ picturesque scenery ⓘ strong tidal currents and whirlpools nearby ⓘ viewing whales and marine wildlife ⓘ |
| isTouristDestination | yes ⓘ |
| locatedIn |
Bay of Fundy region
ⓘ
linked to:
Bay of Fundy
Campobello Island ⓘ
linked to:
Campobello Island, New Brunswick, Canada
Charlotte County, New Brunswick ⓘ Head Harbour ⓘ New Brunswick ⓘ |
| locatedNear |
Lubec, Maine
ⓘ
Roosevelt Campobello International Park ⓘ United States–Canada border ⓘ
linked to:
Canada–United States border
|
| locatedOn | a small offshore island connected to Campobello Island at low tide ⓘ |
| offersActivity | guided tours in summer season ⓘ |
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: Head Harbour (East Quoddy) Lighthouse Description of subject: Head Harbour (East Quoddy) Lighthouse is a historic, picturesque lighthouse located on Campobello Island in New Brunswick, Canada, known for its dramatic tidal surroundings and distinctive red-and-white daymark.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Head Harbour (East Quoddy) Lighthouse
linked to: Head Harbour (East Quoddy) Lighthouse
linked to: Head Harbour (East Quoddy) Lighthouse
linked to: Head Harbour (East Quoddy) Lighthouse