Richmond Main Post Office
E592064
Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Richmond Main Post Office canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6411452 — 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: Richmond Main Post Office Context triple: [Murals at Richmond Post Office, locatedInBuilding, Richmond Main Post Office]
-
A.
Richmond Building
Richmond Building is a prominent academic facility on the University of Portsmouth campus, housing teaching spaces and university departments.
-
B.
Joyce Post Office
Joyce Post Office is a local United States Postal Service facility serving the small unincorporated community of Joyce in Clallam County, Washington.
-
C.
Richmond Main Street Station
Richmond Main Street Station is a historic downtown Richmond rail hub that now serves as an Amtrak station and multimodal transportation center.
-
D.
Farley Post Office
Farley Post Office is a historic Beaux-Arts postal building in Midtown Manhattan that once served as New York City’s main post office and is now part of the Moynihan Train Hall complex.
-
E.
Arlington Town Hall
Arlington Town Hall is a historic municipal building serving as the civic and governmental center of Arlington, Massachusetts.
- 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: Richmond Main Post Office Target entity description: Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
-
A.
Richmond Building
Richmond Building is a prominent academic facility on the University of Portsmouth campus, housing teaching spaces and university departments.
-
B.
Joyce Post Office
Joyce Post Office is a local United States Postal Service facility serving the small unincorporated community of Joyce in Clallam County, Washington.
-
C.
Richmond Main Street Station
Richmond Main Street Station is a historic downtown Richmond rail hub that now serves as an Amtrak station and multimodal transportation center.
-
D.
Farley Post Office
Farley Post Office is a historic Beaux-Arts postal building in Midtown Manhattan that once served as New York City’s main post office and is now part of the Moynihan Train Hall complex.
-
E.
Arlington Town Hall
Arlington Town Hall is a historic municipal building serving as the civic and governmental center of Arlington, Massachusetts.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
United States Post Office
ⓘ
post office building ⓘ |
| architecturalStyle | New Deal–era architecture ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFeature | interior murals ⓘ |
| hasUse | postal facility ⓘ |
| heritageDesignation | historic post office ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Contra Costa County, California ⓘ
linked to:
Contra Costa County
Richmond, California ⓘ San Francisco Bay Area ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| ownedBy | United States Postal Service ⓘ |
| partOf |
United States postal system
ⓘ
linked to:
United States Postal Service
|
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: Richmond Main Post Office Description of subject: Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.