PT-617
E510912
PT-617 is a restored World War II-era U.S. Navy PT boat preserved as a museum exhibit at Battleship Cove in Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PT-617 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5305707 — 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: PT-617 Context triple: [Battleship Cove, hasPart, PT-617]
-
A.
GR-61
GR-61 is the ISO 3166-2 subdivision code assigned to the Pieria regional unit in Greece.
-
B.
M61
M61 is a major motorway in North West England connecting Manchester with Preston and linking into the wider UK motorway network.
-
C.
BB-61
BB-61 is the hull classification symbol of USS Iowa, the lead ship of the Iowa-class fast battleships that served prominently in the U.S. Navy during World War II and the Cold War.
-
D.
R-17
R-17 is the Soviet-designed short-range ballistic missile better known in the West by its NATO reporting name "Scud-B."
-
E.
T-68
The T-68 was an early generation light rail tram used on the Manchester Metrolink system in the UK before being superseded by newer models.
- 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: PT-617 Target entity description: PT-617 is a restored World War II-era U.S. Navy PT boat preserved as a museum exhibit at Battleship Cove in Massachusetts.
-
A.
GR-61
GR-61 is the ISO 3166-2 subdivision code assigned to the Pieria regional unit in Greece.
-
B.
M61
M61 is a major motorway in North West England connecting Manchester with Preston and linking into the wider UK motorway network.
-
C.
BB-61
BB-61 is the hull classification symbol of USS Iowa, the lead ship of the Iowa-class fast battleships that served prominently in the U.S. Navy during World War II and the Cold War.
-
D.
R-17
R-17 is the Soviet-designed short-range ballistic missile better known in the West by its NATO reporting name "Scud-B."
-
E.
T-68
The T-68 was an early generation light rail tram used on the Manchester Metrolink system in the UK before being superseded by newer models.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Historic ship
ⓘ
Museum ship ⓘ Patrol torpedo boat ⓘ |
| category |
Military and war museums in Massachusetts
ⓘ
Museum ships in Massachusetts ⓘ World War II patrol torpedo boat of the United States ⓘ |
| conflict | World War II ⓘ |
| country | United States of America ⓘ |
| displayedAt |
Battleship Cove naval museum
ⓘ
linked to:
Battleship Cove
|
| era | World War II ⓘ |
| exhibitType | Museum exhibit ⓘ |
| hasPreservationPurpose |
Commemoration of World War II naval history
ⓘ
Education ⓘ |
| heritageDesignation | Historic naval vessel ⓘ |
| locatedIn |
Fall River, Massachusetts
ⓘ
Massachusetts ⓘ United States of America ⓘ |
| location | Battleship Cove ⓘ |
| navalRole |
Fast attack craft
ⓘ
Torpedo attack ⓘ |
| operator | United States Navy ⓘ |
| partOfCollection | Battleship Cove collection ⓘ |
| preservationStatus | Preserved ⓘ |
| preservedAt | Battleship Cove ⓘ |
| propulsionType | Motor torpedo boat ⓘ |
| restorationStatus | Restored ⓘ |
| serviceBranch | United States Navy ⓘ |
| shipType |
Motor torpedo boat
ⓘ
PT boat ⓘ |
| usedBy |
U.S. Navy
ⓘ
linked to:
United States Navy
|
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: PT-617 Description of subject: PT-617 is a restored World War II-era U.S. Navy PT boat preserved as a museum exhibit at Battleship Cove in Massachusetts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.