USS Portsmouth
E73819
USS Portsmouth was a 19th-century United States Navy sloop-of-war notable for its service during the Mexican–American War and in the Pacific.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Portsmouth canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T589703 — 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: USS Portsmouth Context triple: [Portsmouth Square, namedAfter, USS Portsmouth]
-
A.
USS Providence
USS Providence was a prominent warship of the Continental Navy that served during the American Revolutionary War, participating in several key naval operations against British forces.
-
B.
USS Alfred
USS Alfred was a prominent warship of the Continental Navy during the American Revolutionary War, known for serving as one of its earliest flagships.
-
C.
USS Hancock
USS Hancock was a prominent frigate of the Continental Navy during the American Revolutionary War, known for its early naval engagements against the British.
-
D.
USS Milwaukee
USS Milwaukee was a United States Navy warship whose deep-sea sounding work contributed to the discovery of the Milwaukee Deep, one of the deepest points in the Atlantic Ocean.
-
E.
USS Arkansas
USS Arkansas was a Wyoming-class battleship of the United States Navy that served in both World Wars before being used as a target and sunk during postwar atomic bomb tests at Bikini Atoll.
- 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: USS Portsmouth Target entity description: USS Portsmouth was a 19th-century United States Navy sloop-of-war notable for its service during the Mexican–American War and in the Pacific.
-
A.
USS Providence
USS Providence was a prominent warship of the Continental Navy that served during the American Revolutionary War, participating in several key naval operations against British forces.
-
B.
USS Alfred
USS Alfred was a prominent warship of the Continental Navy during the American Revolutionary War, known for serving as one of its earliest flagships.
-
C.
USS Hancock
USS Hancock was a prominent frigate of the Continental Navy during the American Revolutionary War, known for its early naval engagements against the British.
-
D.
USS Milwaukee
USS Milwaukee was a United States Navy warship whose deep-sea sounding work contributed to the discovery of the Milwaukee Deep, one of the deepest points in the Atlantic Ocean.
-
E.
USS Arkansas
USS Arkansas was a Wyoming-class battleship of the United States Navy that served in both World Wars before being used as a target and sunk during postwar atomic bomb tests at Bikini Atoll.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy ship
ⓘ
sloop-of-war ⓘ |
| armament | broadside guns ⓘ |
| builder |
Portsmouth Navy Yard
ⓘ
linked to:
Portsmouth Naval Shipyard
|
| category |
19th-century naval ship of the United States
ⓘ
Sailing warship of the United States Navy ⓘ |
| class | Portsmouth-class sloop-of-war ⓘ |
| commissioned | 1844 ⓘ |
| conflictParticipated | Mexican–American War ⓘ |
| country | United States of America ⓘ |
| decommissioned | late 19th century ⓘ |
| era | 19th century ⓘ |
| hullMaterial | wood ⓘ |
| launched | 1843 ⓘ |
| namedAfter | Portsmouth, New Hampshire ⓘ |
| navalBranch |
U.S. Navy Home Squadron
ⓘ
U.S. Navy Pacific Squadron ⓘ |
| notableFor |
service during the Mexican–American War
ⓘ
service in the Pacific ⓘ |
| operator | United States Navy ⓘ |
| portOfRegistry | Portsmouth, New Hampshire ⓘ |
| propulsion | sail ⓘ |
| serviceEntry | 1844 ⓘ |
| shipType | sloop-of-war ⓘ |
| theaterOfOperations |
Atlantic Ocean
ⓘ
Caribbean Sea ⓘ Gulf of Mexico ⓘ Pacific Ocean ⓘ |
| usedFor |
blockade operations
ⓘ
patrol duties ⓘ protection of American commerce ⓘ showing the flag ⓘ |
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: USS Portsmouth Description of subject: USS Portsmouth was a 19th-century United States Navy sloop-of-war notable for its service during the Mexican–American War and in the Pacific.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.