U.S. Marine Hospital at Portland, Maine
E539669
The U.S. Marine Hospital at Portland, Maine is a historic 19th-century federal medical facility built to serve merchant seamen, notable for its distinguished neoclassical architecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| U.S. Marine Hospital at Portland, Maine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5650136 — 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: U.S. Marine Hospital at Portland, Maine Context triple: [Alexander Parris, designed, U.S. Marine Hospital at Portland, Maine]
-
A.
Marine Hospital at Chelsea, Massachusetts
The Marine Hospital at Chelsea, Massachusetts is a historic 19th-century federal medical facility for seamen, notable for its monumental Greek Revival architecture by Alexander Parris overlooking Boston Harbor.
-
B.
U.S. Marine Hospital (Charleston, South Carolina)
The U.S. Marine Hospital in Charleston, South Carolina, is a historic 19th-century federal medical facility designed by prominent American architect Robert Mills.
-
C.
Bethesda Naval Hospital
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
-
D.
Marine Hospital Service
The Marine Hospital Service was a 19th-century U.S. federal organization that provided medical care to merchant seamen and evolved into the modern United States Public Health Service.
-
E.
Naval Hospital Beaufort
Naval Hospital Beaufort is a United States Navy medical treatment facility serving military personnel, retirees, and their families in the Lowcountry region of South Carolina.
- 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: U.S. Marine Hospital at Portland, Maine Target entity description: The U.S. Marine Hospital at Portland, Maine is a historic 19th-century federal medical facility built to serve merchant seamen, notable for its distinguished neoclassical architecture.
-
A.
Marine Hospital at Chelsea, Massachusetts
The Marine Hospital at Chelsea, Massachusetts is a historic 19th-century federal medical facility for seamen, notable for its monumental Greek Revival architecture by Alexander Parris overlooking Boston Harbor.
-
B.
U.S. Marine Hospital (Charleston, South Carolina)
The U.S. Marine Hospital in Charleston, South Carolina, is a historic 19th-century federal medical facility designed by prominent American architect Robert Mills.
-
C.
Bethesda Naval Hospital
Bethesda Naval Hospital, officially the National Naval Medical Center in Bethesda, Maryland, was a major U.S. military medical facility known for treating presidents and other high-ranking officials.
-
D.
Marine Hospital Service
The Marine Hospital Service was a 19th-century U.S. federal organization that provided medical care to merchant seamen and evolved into the modern United States Public Health Service.
-
E.
Naval Hospital Beaufort
Naval Hospital Beaufort is a United States Navy medical treatment facility serving military personnel, retirees, and their families in the Lowcountry region of South Carolina.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
federal medical facility
ⓘ
historic building ⓘ marine hospital ⓘ |
| architecturalStyle |
Classical Revival
ⓘ
Neoclassical architecture ⓘ |
| category |
Hospitals in Portland, Maine
ⓘ
Neoclassical architecture in Maine ⓘ United States Marine Hospitals ⓘ
linked to:
Marine Hospital Service
|
| city | Portland ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designedFor | care of seamen ⓘ |
| era | 19th century ⓘ |
| function | public health facility ⓘ |
| heritageDesignation | historic 19th-century medical facility ⓘ |
| location | Portland, Maine ⓘ |
| notableFor |
distinguished neoclassical architecture
ⓘ
role in maritime public health ⓘ |
| operatedBy |
United States federal government
ⓘ
linked to:
United States government
|
| ownedBy | United States government ⓘ |
| partOf |
United States Marine Hospital Service
ⓘ
linked to:
Marine Hospital Service
|
| sector | maritime health care ⓘ |
| served | merchant seamen ⓘ |
| state | Maine ⓘ |
| use |
hospital
ⓘ
medical facility ⓘ |
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: U.S. Marine Hospital at Portland, Maine Description of subject: The U.S. Marine Hospital at Portland, Maine is a historic 19th-century federal medical facility built to serve merchant seamen, notable for its distinguished neoclassical architecture.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.