Portage Lake
E649764
Portage Lake is a small town in Aroostook County, Maine, known for its scenic lake, outdoor recreation, and rural, close-knit community.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Portage Lake canonical | 2 |
| Portage Lake (body of water) | 1 |
| Portage Lake (the lake) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3525623 — 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: Portage Lake Context triple: [Portage Lake, Maine, hasName, Portage Lake]
-
A.
Otsego Lake
Otsego Lake is a scenic glacial lake in central New York, best known for bordering the village of Cooperstown and inspiring James Fenimore Cooper’s “Glimmerglass” in his Leatherstocking Tales.
-
B.
White Lake
White Lake is a small resort town and natural freshwater lake in southeastern North Carolina known for its clear, spring-fed waters and recreational tourism.
-
C.
White Lake
White Lake is a freshwater lake in western Michigan known for its recreational opportunities and proximity to the Lake Michigan shoreline.
-
D.
Portage Lake (Michigan)
Portage Lake is an inland waterway in Michigan’s Upper Peninsula that forms part of the Keweenaw Waterway, connecting to Lake Superior and supporting shipping, recreation, and the communities of Houghton and Hancock.
-
E.
Chautauqua Lake
Chautauqua Lake is a long, narrow glacial lake in western New York known for recreation, fishing, and its proximity to the historic Chautauqua Institution.
- 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: Portage Lake Target entity description: Portage Lake is a small town in Aroostook County, Maine, known for its scenic lake, outdoor recreation, and rural, close-knit community.
-
A.
Otsego Lake
Otsego Lake is a scenic glacial lake in central New York, best known for bordering the village of Cooperstown and inspiring James Fenimore Cooper’s “Glimmerglass” in his Leatherstocking Tales.
-
B.
White Lake
White Lake is a small resort town and natural freshwater lake in southeastern North Carolina known for its clear, spring-fed waters and recreational tourism.
-
C.
White Lake
White Lake is a freshwater lake in western Michigan known for its recreational opportunities and proximity to the Lake Michigan shoreline.
-
D.
Portage Lake (Michigan)
Portage Lake is an inland waterway in Michigan’s Upper Peninsula that forms part of the Keweenaw Waterway, connecting to Lake Superior and supporting shipping, recreation, and the communities of Houghton and Hancock.
-
E.
Chautauqua Lake
Chautauqua Lake is a long, narrow glacial lake in western New York known for recreation, fishing, and its proximity to the historic Chautauqua Institution.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | town ⓘ |
| climate | humid continental climate ⓘ |
| country | United States of America ⓘ |
| county | Aroostook County, Maine ⓘ |
| governmentType | local town government ⓘ |
| hasCharacteristic |
close-knit community
ⓘ
outdoor recreation destination ⓘ rural community ⓘ scenic lake setting ⓘ small population ⓘ |
| hasCommunityType | residential and recreational community ⓘ |
| hasFeature |
Portage Lake (body of water)
ⓘ
linked to:
Portage Lake
|
| hasLandUse |
forested land
ⓘ
lakeside camps and cabins ⓘ low-density residential areas ⓘ |
| hasOfficialLanguage | English ⓘ |
| hasRecreationalActivity |
ATV riding
ⓘ
canoeing and kayaking ⓘ cross-country skiing ⓘ hiking ⓘ ice fishing ⓘ snowshoeing ⓘ wildlife viewing ⓘ |
| hasSeason |
cold, snowy winters
ⓘ
mild to warm summers ⓘ |
| hasWaterBody | Portage Lake ⓘ |
| knownFor |
boating
ⓘ
camping ⓘ fishing ⓘ four-season outdoor recreation ⓘ hunting ⓘ scenic views ⓘ snowmobiling ⓘ |
| locatedIn |
Northern Maine
ⓘ
rural area ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear |
North Maine Woods region
ⓘ
linked to:
North Maine Woods
|
| namedAfter |
Portage Lake (the lake)
ⓘ
linked to:
Portage Lake
|
| partOf |
Aroostook County communities
ⓘ
linked to:
Aroostook County, Maine
|
| primaryEconomicActivity |
forestry-related work
ⓘ
outdoor recreation services ⓘ tourism ⓘ |
| regionType | rural New England town ⓘ |
| state | Maine ⓘ |
| transportation | served by local roads ⓘ |
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: Portage Lake Description of subject: Portage Lake is a small town in Aroostook County, Maine, known for its scenic lake, outdoor recreation, and rural, close-knit community.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Portage Lake
linked to: Portage Lake
subject linked to:
Portage Lake
linked to: Portage Lake
subject linked to:
Portage Lake