Hyannis Post Office
E611076
Hyannis Post Office is the main United States Postal Service facility serving the village of Hyannis on Cape Cod in Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hyannis Post Office canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6675843 — 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: Hyannis Post Office Context triple: [Hyannis, Massachusetts, United States, hasPostalFacility, Hyannis Post Office]
-
A.
Hyannis Transportation Center
Hyannis Transportation Center is a major regional transit hub in Hyannis, Massachusetts, serving as a central point for bus and other public transportation services on Cape Cod.
-
B.
Hyannis ferry terminal
Hyannis ferry terminal is a major passenger and vehicle ferry hub in Hyannis, Massachusetts, serving as a primary gateway to nearby islands such as Martha’s Vineyard and Nantucket.
-
C.
Halifax, Massachusetts
Halifax, Massachusetts is a small New England town known for its rural character, ponds and cranberry bogs, and location in southeastern Massachusetts.
-
D.
East Harwich
East Harwich is a village in the town of Harwich on Cape Cod in Massachusetts, known as a primarily residential community with nearby beaches and coastal amenities.
-
E.
Hyannis Port Harbor
Hyannis Port Harbor is a small coastal harbor on Cape Cod known for its recreational boating, scenic waterfront, and proximity to the historic Kennedy family compound.
- 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: Hyannis Post Office Target entity description: Hyannis Post Office is the main United States Postal Service facility serving the village of Hyannis on Cape Cod in Massachusetts.
-
A.
Hyannis Transportation Center
Hyannis Transportation Center is a major regional transit hub in Hyannis, Massachusetts, serving as a central point for bus and other public transportation services on Cape Cod.
-
B.
Hyannis ferry terminal
Hyannis ferry terminal is a major passenger and vehicle ferry hub in Hyannis, Massachusetts, serving as a primary gateway to nearby islands such as Martha’s Vineyard and Nantucket.
-
C.
Halifax, Massachusetts
Halifax, Massachusetts is a small New England town known for its rural character, ponds and cranberry bogs, and location in southeastern Massachusetts.
-
D.
East Harwich
East Harwich is a village in the town of Harwich on Cape Cod in Massachusetts, known as a primarily residential community with nearby beaches and coastal amenities.
-
E.
Hyannis Port Harbor
Hyannis Port Harbor is a small coastal harbor on Cape Cod known for its recreational boating, scenic waterfront, and proximity to the historic Kennedy family compound.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | post office ⓘ |
| category |
Buildings and structures in Barnstable, Massachusetts
ⓘ
Post offices in Massachusetts ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| governingBody | United States Postal Service ⓘ |
| hasBuildingUse | government facility ⓘ |
| hasService |
mail delivery
ⓘ
mail processing ⓘ package shipping ⓘ post office boxes ⓘ retail postal services ⓘ stamp sales ⓘ |
| languageOfService | English ⓘ |
| locatedIn |
Barnstable, Massachusetts
ⓘ
linked to:
Town of Barnstable, Massachusetts
Cape Cod ⓘ Hyannis, Massachusetts ⓘ
linked to:
Hyannis, Massachusetts, United States
Massachusetts ⓘ New England ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| mainFacilityFor |
Hyannis, Massachusetts
ⓘ
linked to:
Hyannis, Massachusetts, United States
|
| operator | United States Postal Service ⓘ |
| partOfPostalNetwork | United States Postal Service network ⓘ |
| postalCodeAreaServed | 02601 ⓘ |
| regionServed | Cape Cod ⓘ |
| regulatoryAuthority |
United States Postal Regulatory Commission
ⓘ
linked to:
Postal Regulatory Commission
|
| serves |
Hyannis, Massachusetts
ⓘ
linked to:
Hyannis, Massachusetts, United States
village of Hyannis ⓘ |
| state | Massachusetts ⓘ |
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: Hyannis Post Office Description of subject: Hyannis Post Office is the main United States Postal Service facility serving the village of Hyannis on Cape Cod in Massachusetts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.