John W. McCormack Post Office and Courthouse
E359825
The John W. McCormack Post Office and Courthouse is a historic federal building in downtown Boston that houses courtrooms and government offices and is named after former Speaker of the U.S. House John W. McCormack.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John W. McCormack Post Office and Courthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3457972 — 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: John W. McCormack Post Office and Courthouse Context triple: [Government Center, Boston, hasLandmark, John W. McCormack Post Office and Courthouse]
-
A.
John O. Pastore Federal Building
The John O. Pastore Federal Building is a federal courthouse facility in Rhode Island that houses proceedings of the United States District Court for the District of Rhode Island.
-
B.
Charles R. Jonas Federal Building
The Charles R. Jonas Federal Building is a historic federal courthouse and office building in Charlotte, North Carolina, that houses proceedings of the U.S. District Court for the Western District of North Carolina.
-
C.
Robert V. Denney Federal Building and U.S. Courthouse
The Robert V. Denney Federal Building and U.S. Courthouse is a federal government facility in Nebraska that houses courtrooms and offices for the U.S. federal judiciary and related agencies.
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D.
Brien McMahon Federal Building and United States Courthouse
The Brien McMahon Federal Building and United States Courthouse is a federal judicial facility in Connecticut that houses proceedings and offices of the U.S. District Court.
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E.
Page Belcher Federal Building
The Page Belcher Federal Building is a federal government facility in Tulsa, Oklahoma, that houses the United States District Court for the Northern District of Oklahoma along with other federal offices.
- 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: John W. McCormack Post Office and Courthouse Target entity description: The John W. McCormack Post Office and Courthouse is a historic federal building in downtown Boston that houses courtrooms and government offices and is named after former Speaker of the U.S. House John W. McCormack.
-
A.
John O. Pastore Federal Building
The John O. Pastore Federal Building is a federal courthouse facility in Rhode Island that houses proceedings of the United States District Court for the District of Rhode Island.
-
B.
Charles R. Jonas Federal Building
The Charles R. Jonas Federal Building is a historic federal courthouse and office building in Charlotte, North Carolina, that houses proceedings of the U.S. District Court for the Western District of North Carolina.
-
C.
Robert V. Denney Federal Building and U.S. Courthouse
The Robert V. Denney Federal Building and U.S. Courthouse is a federal government facility in Nebraska that houses courtrooms and offices for the U.S. federal judiciary and related agencies.
-
D.
Brien McMahon Federal Building and United States Courthouse
The Brien McMahon Federal Building and United States Courthouse is a federal judicial facility in Connecticut that houses proceedings and offices of the U.S. District Court.
-
E.
Page Belcher Federal Building
The Page Belcher Federal Building is a federal government facility in Tulsa, Oklahoma, that houses the United States District Court for the Northern District of Oklahoma along with other federal offices.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
courthouse
ⓘ
federal building ⓘ historic building ⓘ post office building ⓘ |
| architecturalStyle | Art Deco ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasPart |
courtroom
ⓘ
post office ⓘ |
| heritageDesignation | listed on the National Register of Historic Places ⓘ |
| heritageStatus | historic federal building ⓘ |
| inception | 1930s ⓘ |
| locatedIn |
Boston
ⓘ
linked to:
Boston, Massachusetts
Massachusetts ⓘ downtown Boston ⓘ
linked to:
Downtown Boston
|
| maintainedBy |
General Services Administration
ⓘ
linked to:
U.S. General Services Administration
|
| materialUsed |
granite
ⓘ
limestone ⓘ |
| namedAfter | John W. McCormack ⓘ |
| namedForPositionHeldByHonoree | Speaker of the United States House of Representatives ⓘ |
| occupant |
federal courts
ⓘ
government offices ⓘ |
| ownedBy | United States government ⓘ |
| significantBuildingUse |
judicial
ⓘ
office ⓘ postal ⓘ |
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: John W. McCormack Post Office and Courthouse Description of subject: The John W. McCormack Post Office and Courthouse is a historic federal building in downtown Boston that houses courtrooms and government offices and is named after former Speaker of the U.S. House John W. McCormack.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.