Matawatchan Post Office
E771157
Matawatchan Post Office is a small rural community and former postal hamlet located within the township of Greater Madawaska in Ontario, Canada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matawatchan Post Office canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9009543 — 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: Matawatchan Post Office Context triple: [Greater Madawaska, containsCommunity, Matawatchan Post Office]
-
A.
Ochopee Post Office
Ochopee Post Office is a tiny, historic post office in Ochopee, Florida, often cited as one of the smallest operating post offices in the United States and a roadside attraction for travelers.
-
B.
Supai Post Office
Supai Post Office is a remote United States Postal Service facility located in the village of Supai within the Grand Canyon, notable as one of the most isolated post offices in the country and one of the last to still receive mail by mule.
-
C.
Kagawong post office
Kagawong post office is the local postal facility serving the community of Kagawong on Manitoulin Island in Ontario, Canada.
-
D.
Maylene Post Office
Maylene Post Office is a local United States Postal Service facility serving the community of Maylene in Shelby County, Alabama.
-
E.
Pinetta Post Office
Pinetta Post Office is the local United States Postal Service facility serving the small community of Pinetta in Madison County, Florida.
- 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: Matawatchan Post Office Target entity description: Matawatchan Post Office is a small rural community and former postal hamlet located within the township of Greater Madawaska in Ontario, Canada.
-
A.
Ochopee Post Office
Ochopee Post Office is a tiny, historic post office in Ochopee, Florida, often cited as one of the smallest operating post offices in the United States and a roadside attraction for travelers.
-
B.
Supai Post Office
Supai Post Office is a remote United States Postal Service facility located in the village of Supai within the Grand Canyon, notable as one of the most isolated post offices in the country and one of the last to still receive mail by mule.
-
C.
Kagawong post office
Kagawong post office is the local postal facility serving the community of Kagawong on Manitoulin Island in Ontario, Canada.
-
D.
Maylene Post Office
Maylene Post Office is a local United States Postal Service facility serving the community of Maylene in Shelby County, Alabama.
-
E.
Pinetta Post Office
Pinetta Post Office is the local United States Postal Service facility serving the small community of Pinetta in Madison County, Florida.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
former postal hamlet
ⓘ
rural community ⓘ unincorporated community ⓘ |
| country | Canada ⓘ |
| hasHistoricalFunction |
post office
ⓘ
postal hamlet ⓘ |
| hasName | Matawatchan Post Office ⓘ |
| hasSettlementType | rural community ⓘ |
| locatedIn |
Greater Madawaska
ⓘ
Ontario ⓘ Renfrew County ⓘ |
| locatedInAdministrativeTerritorialEntity | Township of Greater Madawaska ⓘ |
| locatedInCountrySubdivision | province of Ontario ⓘ |
| partOf | eastern Ontario ⓘ |
| region | Ottawa Valley ⓘ |
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: Matawatchan Post Office Description of subject: Matawatchan Post Office is a small rural community and former postal hamlet located within the township of Greater Madawaska in Ontario, Canada.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Greater Madawaska, Ontario