Fourth Connecticut Lake Trail
E934776
The Fourth Connecticut Lake Trail is a remote hiking path in northern New Hampshire that loops around the tiny headwaters pond of the Connecticut River right at the U.S.–Canada border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fourth Connecticut Lake Trail canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11582161 — 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: Fourth Connecticut Lake Trail Context triple: [Fourth Connecticut Lake, access, Fourth Connecticut Lake Trail]
-
A.
Bedwell Lake Trail
Bedwell Lake Trail is a popular hiking route in British Columbia’s Strathcona Provincial Park known for its alpine lakes, mountain views, and backcountry camping opportunities.
-
B.
Mill Pond Trail
Mill Pond Trail is a scenic walking and cycling path that loops around the Hespeler Mill Pond in Cambridge, Ontario, offering waterfront views and access to local natural and historical features.
-
C.
Franconia Brook Trail
Franconia Brook Trail is a popular hiking route in New Hampshire’s White Mountains that follows Franconia Brook through the remote Pemigewasset Wilderness, providing access to several backcountry destinations.
-
D.
Chimney Pond Trail
Chimney Pond Trail is a popular hiking route in Maine’s Baxter State Park that leads to the scenic Chimney Pond basin nestled below Mount Katahdin’s dramatic cliffs.
-
E.
Franklin Lakes Trail
Franklin Lakes Trail is a popular high-elevation hiking route in California’s Sierra Nevada that leads to the scenic, alpine Franklin Lakes in Sequoia National Park.
- 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: Fourth Connecticut Lake Trail Target entity description: The Fourth Connecticut Lake Trail is a remote hiking path in northern New Hampshire that loops around the tiny headwaters pond of the Connecticut River right at the U.S.–Canada border.
-
A.
Bedwell Lake Trail
Bedwell Lake Trail is a popular hiking route in British Columbia’s Strathcona Provincial Park known for its alpine lakes, mountain views, and backcountry camping opportunities.
-
B.
Mill Pond Trail
Mill Pond Trail is a scenic walking and cycling path that loops around the Hespeler Mill Pond in Cambridge, Ontario, offering waterfront views and access to local natural and historical features.
-
C.
Franconia Brook Trail
Franconia Brook Trail is a popular hiking route in New Hampshire’s White Mountains that follows Franconia Brook through the remote Pemigewasset Wilderness, providing access to several backcountry destinations.
-
D.
Chimney Pond Trail
Chimney Pond Trail is a popular hiking route in Maine’s Baxter State Park that leads to the scenic Chimney Pond basin nestled below Mount Katahdin’s dramatic cliffs.
-
E.
Franklin Lakes Trail
Franklin Lakes Trail is a popular high-elevation hiking route in California’s Sierra Nevada that leads to the scenic, alpine Franklin Lakes in Sequoia National Park.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
footpath
ⓘ
hiking trail ⓘ |
| accessedFrom | U.S. Route 3 NERFINISHED ⓘ |
| associatedWith | Connecticut River NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Coos County NERFINISHED ⓘ |
| difficulty | moderate ⓘ |
| elevationGain | several hundred feet ⓘ |
| feature |
birdwatching opportunities
ⓘ
border swath views ⓘ interpretive signs about the Connecticut River headwaters ⓘ remote setting ⓘ views into Quebec ⓘ wetlands near the headwaters pond ⓘ wildlife viewing opportunities ⓘ |
| follows | U.S.–Canada border NERFINISHED ⓘ |
| hazard |
border security restrictions nearby
ⓘ
slippery rocks ⓘ wet and muddy sections ⓘ |
| length |
approximately 0.6 miles
ⓘ
approximately 1.0 kilometer ⓘ |
| locatedIn |
Coos County, New Hampshire
NERFINISHED
ⓘ
New Hampshire ⓘ Pittsburg, New Hampshire NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| locatedNear |
First Connecticut Lake
NERFINISHED
ⓘ
Second Connecticut Lake NERFINISHED ⓘ Third Connecticut Lake NERFINISHED ⓘ |
| loopsAround |
Fourth Connecticut Lake
NERFINISHED
ⓘ
headwaters pond of the Connecticut River ⓘ |
| managedBy | U.S. Fish and Wildlife Service NERFINISHED ⓘ |
| near |
Canada–United States border
NERFINISHED
ⓘ
Quebec NERFINISHED ⓘ |
| notableFor |
encircling the source of the Connecticut River
ⓘ
proximity to the northern terminus of U.S. Route 3 ⓘ |
| partOf | Connecticut Lakes Headwaters area NERFINISHED ⓘ |
| region | Great North Woods of New Hampshire NERFINISHED ⓘ |
| regulation |
hikers must remain on the U.S. side of the border
ⓘ
passport required to legally cross into Canada ⓘ |
| routeType | loop ⓘ |
| season | primarily late spring to fall ⓘ |
| state | New Hampshire ⓘ |
| terrain |
forest
ⓘ
rocky sections ⓘ steep sections ⓘ |
| trailheadNear | U.S. Border Patrol station at Pittsburg, New Hampshire NERFINISHED ⓘ |
| usedFor |
day hiking
ⓘ
nature observation ⓘ |
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: Fourth Connecticut Lake Trail Description of subject: The Fourth Connecticut Lake Trail is a remote hiking path in northern New Hampshire that loops around the tiny headwaters pond of the Connecticut River right at the U.S.–Canada border.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fourth Connecticut Lake