U.S. Route 302 in Maine
E838704
U.S. Route 302 in Maine is a major east–west highway that links the Portland area to western Maine and New Hampshire, serving as a key route to the Lakes Region and the White Mountains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| U.S. Route 302 in Maine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10057934 — 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: U.S. Route 302 in Maine Context triple: [Maine State Route 114, connectsTo, U.S. Route 302 in Maine]
-
A.
U.S. Route 2 in Maine
U.S. Route 2 in Maine is a major east–west highway crossing the state’s interior, connecting rural communities and regional centers between New Hampshire and the Bangor area.
-
B.
U.S. Route 202 in New Hampshire
U.S. Route 202 in New Hampshire is a north–south U.S. highway that traverses the southern part of the state, linking several communities as part of a longer multi-state corridor in the northeastern United States.
-
C.
U.S. Route 201 in Skowhegan, Maine
U.S. Route 201 in Skowhegan, Maine is a major north–south highway that serves as a key local and regional route through the town, linking it to other parts of central and northern Maine.
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D.
U.S. Route 202 in Bangor, Maine
U.S. Route 202 in Bangor, Maine is a major regional highway corridor that passes through the city, connecting it to surrounding communities and intersecting with key routes such as Interstate 395.
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E.
U.S. Route 20 in Massachusetts
U.S. Route 20 in Massachusetts is a major east–west highway that traverses the state, connecting numerous cities and towns between the New York border and the Boston area.
- 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: U.S. Route 302 in Maine Target entity description: U.S. Route 302 in Maine is a major east–west highway that links the Portland area to western Maine and New Hampshire, serving as a key route to the Lakes Region and the White Mountains.
-
A.
U.S. Route 2 in Maine
U.S. Route 2 in Maine is a major east–west highway crossing the state’s interior, connecting rural communities and regional centers between New Hampshire and the Bangor area.
-
B.
U.S. Route 202 in New Hampshire
U.S. Route 202 in New Hampshire is a north–south U.S. highway that traverses the southern part of the state, linking several communities as part of a longer multi-state corridor in the northeastern United States.
-
C.
U.S. Route 201 in Skowhegan, Maine
U.S. Route 201 in Skowhegan, Maine is a major north–south highway that serves as a key local and regional route through the town, linking it to other parts of central and northern Maine.
-
D.
U.S. Route 202 in Bangor, Maine
U.S. Route 202 in Bangor, Maine is a major regional highway corridor that passes through the city, connecting it to surrounding communities and intersecting with key routes such as Interstate 395.
-
E.
U.S. Route 20 in Massachusetts
U.S. Route 20 in Massachusetts is a major east–west highway that traverses the state, connecting numerous cities and towns between the New York border and the Boston area.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Highway segment
ⓘ
road transportation infrastructure ⓘ |
| connectsRegion |
Lakes Region of western Maine
NERFINISHED
ⓘ
Portland metropolitan area NERFINISHED ⓘ |
| connectsTo | New Hampshire via Fryeburg ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| easternTerminusIn | Portland, Maine NERFINISHED ⓘ |
| hasAlternateNameInSection | Roosevelt Trail NERFINISHED ⓘ |
| hasApproximateLengthInState | about 100 miles ⓘ |
| hasSpeedLimitRange | typically between 25 and 55 mph depending on segment ⓘ |
| historicalRole | developed as a primary route between Portland and the White Mountains region ⓘ |
| intersects |
Interstate 295 in Portland
NERFINISHED
ⓘ
Interstate 95 in Portland NERFINISHED ⓘ Maine State Route 11 in Naples NERFINISHED ⓘ Maine State Route 117 in Bridgton NERFINISHED ⓘ Maine State Route 25 in Westbrook NERFINISHED ⓘ Maine State Route 35 in Windham NERFINISHED ⓘ Maine State Route 5 in Fryeburg NERFINISHED ⓘ |
| laneConfiguration | mostly two-lane with some multi-lane sections near Portland ⓘ |
| locatedIn |
Cumberland County, Maine
NERFINISHED
ⓘ
Oxford County, Maine NERFINISHED ⓘ |
| maintainedBy | Maine Department of Transportation ⓘ |
| partOf | U.S. Route 302 NERFINISHED ⓘ |
| passesNear |
Brandy Pond
NERFINISHED
ⓘ
Long Lake NERFINISHED ⓘ Moose Pond NERFINISHED ⓘ Sebago Lake NERFINISHED ⓘ |
| passesThrough |
Bridgton, Maine
NERFINISHED
ⓘ
Casco, Maine NERFINISHED ⓘ Fryeburg, Maine NERFINISHED ⓘ Naples, Maine NERFINISHED ⓘ Portland, Maine NERFINISHED ⓘ Raymond, Maine NERFINISHED ⓘ Westbrook, Maine NERFINISHED ⓘ Windham, Maine NERFINISHED ⓘ |
| region | western Maine ⓘ |
| roadType | paved highway ⓘ |
| servesAs |
key route to the Lakes Region
ⓘ
key route to the White Mountains region ⓘ |
| state | Maine ⓘ |
| supports |
automobile traffic
ⓘ
truck traffic ⓘ |
| usedFor |
commuter traffic to and from Portland area
ⓘ
tourist travel to lakes and mountains ⓘ |
| westernTerminusAtStateLineWith | New Hampshire NERFINISHED ⓘ |
| westernTerminusNear | Fryeburg, Maine NERFINISHED ⓘ |
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: U.S. Route 302 in Maine Description of subject: U.S. Route 302 in Maine is a major east–west highway that links the Portland area to western Maine and New Hampshire, serving as a key route to the Lakes Region and the White Mountains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.