USS Chester (CA-27)
E1040137
USS Chester (CA-27) was a U.S. Navy heavy cruiser that served prominently in the Pacific during World War II, participating in major operations and engagements against Japanese forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Chester (CA-27) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13285387 — 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 Chester (CA-27) Context triple: [Northampton-class cruiser, hasShip, USS Chester (CA-27)]
-
A.
USS Northampton (CA-26)
USS Northampton (CA-26) was a U.S. Navy heavy cruiser of the Northampton class that served in the Pacific during World War II until she was lost in late 1942.
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B.
USS Louisville (CA-28)
USS Louisville (CA-28) was a Northampton-class heavy cruiser of the United States Navy that saw extensive combat service in the Pacific during World War II.
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C.
USS Wichita (CA-45)
USS Wichita (CA-45) was a U.S. Navy heavy cruiser of the late 1930s and World War II that saw extensive combat service in both the Atlantic and Pacific theaters.
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D.
USS Portland (CA-33)
USS Portland (CA-33) was a U.S. Navy Portland-class heavy cruiser that saw extensive action in the Pacific Theater during World War II, including major engagements such as the Battles of Coral Sea, Midway, and Guadalcanal.
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E.
USS Vincennes (CA-44)
USS Vincennes (CA-44) was a New Orleans-class heavy cruiser of the United States Navy that served in the early years of World War II before being sunk during the Battle of Savo Island in 1942.
- 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 Chester (CA-27) Target entity description: USS Chester (CA-27) was a U.S. Navy heavy cruiser that served prominently in the Pacific during World War II, participating in major operations and engagements against Japanese forces.
-
A.
USS Northampton (CA-26)
USS Northampton (CA-26) was a U.S. Navy heavy cruiser of the Northampton class that served in the Pacific during World War II until she was lost in late 1942.
-
B.
USS Louisville (CA-28)
USS Louisville (CA-28) was a Northampton-class heavy cruiser of the United States Navy that saw extensive combat service in the Pacific during World War II.
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C.
USS Wichita (CA-45)
USS Wichita (CA-45) was a U.S. Navy heavy cruiser of the late 1930s and World War II that saw extensive combat service in both the Atlantic and Pacific theaters.
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D.
USS Portland (CA-33)
USS Portland (CA-33) was a U.S. Navy Portland-class heavy cruiser that saw extensive action in the Pacific Theater during World War II, including major engagements such as the Battles of Coral Sea, Midway, and Guadalcanal.
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E.
USS Vincennes (CA-44)
USS Vincennes (CA-44) was a New Orleans-class heavy cruiser of the United States Navy that served in the early years of World War II before being sunk during the Battle of Savo Island in 1942.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Northampton-class cruiser
ⓘ
U.S. Navy ship ⓘ heavy cruiser ⓘ |
| aircraftFacilities | catapults for floatplanes ⓘ |
| armament |
4 × 5-inch/25 caliber guns
ⓘ
9 × 8-inch/55 caliber guns ⓘ anti-aircraft guns ⓘ |
| awards | 11 battle stars ⓘ |
| beam | 66 feet ⓘ |
| commissionedDate | 1930-06-24 ⓘ |
| country | United States of America ⓘ |
| crewComplement | approximately 700 officers and enlisted ⓘ |
| damagedBy | Japanese submarine torpedo ⓘ |
| dateDamaged | 1942-10-20 ⓘ |
| decommissionedDate | 1946-06-10 ⓘ |
| displacementFullLoad | 12200 long tons ⓘ |
| displacementStandard | 9100 long tons ⓘ |
| draft | 24 feet ⓘ |
| fate | sold for scrap ⓘ |
| hullNumber | CA-27 NERFINISHED ⓘ |
| laidDownAt |
Camden, New Jersey
NERFINISHED
ⓘ
New York Shipbuilding Corporation NERFINISHED ⓘ |
| laidDownDate | 1926-09-06 ⓘ |
| launchedBy | New York Shipbuilding Corporation NERFINISHED ⓘ |
| launchedDate | 1929-07-03 ⓘ |
| length | 600 feet ⓘ |
| locationDamaged | near the Solomon Islands GENERATED ⓘ |
| maximumSpeed | 32.5 knots ⓘ |
| namedAfter | City of Chester, Pennsylvania NERFINISHED ⓘ |
| operator | United States Navy ⓘ |
| participatedIn |
Aleutian Islands campaign
NERFINISHED
ⓘ
Battle of the Coral Sea operations NERFINISHED ⓘ Doolittle Raid support operations ⓘ Guadalcanal campaign NERFINISHED ⓘ Marshall Islands operations ⓘ Okinawa campaign support ⓘ Philippines campaign (World War II) NERFINISHED ⓘ |
| prewarServiceArea |
Atlantic Fleet
NERFINISHED
ⓘ
Pacific Fleet NERFINISHED ⓘ |
| propulsion |
four propeller shafts
ⓘ
steam turbines ⓘ |
| scrappedAt | Baltimore, Maryland NERFINISHED ⓘ |
| servedInConflict | World War II NERFINISHED ⓘ |
| shipClass | Northampton-class cruiser NERFINISHED ⓘ |
| soldForScrapDate | 1959-08-11 ⓘ |
| soldTo | Boston Metals Company NERFINISHED ⓘ |
| sponsor | Miss J. T. Parker NERFINISHED ⓘ |
| strickenDate | 1947-07-01 ⓘ |
| theaterOfOperations | Pacific Theater NERFINISHED ⓘ |
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 Chester (CA-27) Description of subject: USS Chester (CA-27) was a U.S. Navy heavy cruiser that served prominently in the Pacific during World War II, participating in major operations and engagements against Japanese forces.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.