CV-5
E71561
CV-5 was the hull classification and pennant number of USS Yorktown, a famed U.S. Navy aircraft carrier that played a crucial role in early World War II Pacific battles before being sunk at Midway.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CV-5 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T571248 — 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: CV-5 Context triple: [USS Yorktown (CV-5), pennantNumber, CV-5]
-
A.
F/A-18 Hornet
The F/A-18 Hornet is a twin-engine, supersonic, multirole combat jet used by the U.S. Navy and Marine Corps and several allied air forces for both fighter and attack missions.
-
B.
CF-18 Hornet
The CF-18 Hornet is a Canadian variant of the McDonnell Douglas F/A-18 fighter aircraft, used as a multirole combat jet for air defense and ground attack missions.
-
C.
MH-60 Black Hawk
The MH-60 Black Hawk is a special operations variant of the UH-60 helicopter, optimized for low-level, night, and covert missions with advanced avionics and mission equipment.
-
D.
Sikorsky VH-3D Sea King
The Sikorsky VH-3D Sea King is a twin-engine, medium-lift helicopter used by the United States Marine Corps as a presidential transport aircraft.
-
E.
AV-8B Harrier II
The AV-8B Harrier II is a second-generation, carrier-capable ground-attack aircraft known for its vertical/short takeoff and landing (V/STOL) capability, used primarily by the U.S. Marine Corps and allied forces.
- 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: CV-5 Target entity description: CV-5 was the hull classification and pennant number of USS Yorktown, a famed U.S. Navy aircraft carrier that played a crucial role in early World War II Pacific battles before being sunk at Midway.
-
A.
F/A-18 Hornet
The F/A-18 Hornet is a twin-engine, supersonic, multirole combat jet used by the U.S. Navy and Marine Corps and several allied air forces for both fighter and attack missions.
-
B.
CF-18 Hornet
The CF-18 Hornet is a Canadian variant of the McDonnell Douglas F/A-18 fighter aircraft, used as a multirole combat jet for air defense and ground attack missions.
-
C.
MH-60 Black Hawk
The MH-60 Black Hawk is a special operations variant of the UH-60 helicopter, optimized for low-level, night, and covert missions with advanced avionics and mission equipment.
-
D.
Sikorsky VH-3D Sea King
The Sikorsky VH-3D Sea King is a twin-engine, medium-lift helicopter used by the United States Marine Corps as a presidential transport aircraft.
-
E.
AV-8B Harrier II
The AV-8B Harrier II is a second-generation, carrier-capable ground-attack aircraft known for its vertical/short takeoff and landing (V/STOL) capability, used primarily by the U.S. Marine Corps and allied forces.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy ship
ⓘ
Yorktown-class aircraft carrier ⓘ aircraft carrier ⓘ |
| airGroupSize | about 80–90 aircraft ⓘ |
| armament |
0.50 in machine guns
ⓘ
1.1 in anti-aircraft guns ⓘ 8 × 5 in/38 caliber guns ⓘ |
| awards |
3 battle stars for World War II service
ⓘ
Presidential Unit Citation ⓘ |
| builder | Newport News Shipbuilding ⓘ |
| causeOfSinking | torpedoes from Japanese submarine I-168 ⓘ |
| commanderDuring |
Frank Jack Fletcher
ⓘ
surface form:
Rear Admiral Frank Jack Fletcher
|
| commissioned | 1937-09-30 ⓘ |
| country | United States of America ⓘ |
| crewComplement | about 2,200 officers and enlisted ⓘ |
| damagedIn |
Battle of Coral Sea
ⓘ
surface form:
Battle of the Coral Sea
|
| dateSunk | 1942-06-07 ⓘ |
| displacement |
about 19,800 long tons (standard)
ⓘ
about 25,500 long tons (full load) ⓘ |
| fate | sunk ⓘ |
| flagshipOf | Task Force 17 ⓘ |
| homeport | Norfolk, Virginia ⓘ |
| hullNumber | CV-5 self-linksurface differs ⓘ |
| laidDown | 1934-05-21 ⓘ |
| launched | 1936-04-04 ⓘ |
| length | about 809 feet ⓘ |
| locationOfSinking | northwest of Midway Atoll ⓘ |
| maximumSpeed | about 32.5 knots ⓘ |
| namedAfter |
Siege of Yorktown
ⓘ
surface form:
Battle of Yorktown
|
| notableFor | role in early Pacific carrier warfare ⓘ |
| operator | United States Navy ⓘ |
| participatedIn |
Battle of Midway
ⓘ
Battle of Coral Sea ⓘ
surface form:
Battle of the Coral Sea
Doolittle Raid support operations ⓘ Gilbert and Marshall Islands campaign ⓘ
surface form:
Marshall and Gilbert Islands raids
World War II ⓘ |
| pennantNumber | CV-5 self-linksurface differs ⓘ |
| propulsion |
4 shafts
ⓘ
steam turbines ⓘ |
| repairedAt | Pearl Harbor Naval Shipyard ⓘ |
| repairedDuration | about 72 hours before Midway ⓘ |
| shipClass | Yorktown class ⓘ |
| status | war grave ⓘ |
| successor | USS Yorktown (CV-10) ⓘ |
| sunkIn | Battle of Midway ⓘ |
| wreckDiscovered | 1998 ⓘ |
| wreckLocation |
Central Pacific Ocean
ⓘ
surface form:
Pacific Ocean near Midway Atoll
|
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: CV-5 Description of subject: CV-5 was the hull classification and pennant number of USS Yorktown, a famed U.S. Navy aircraft carrier that played a crucial role in early World War II Pacific battles before being sunk at Midway.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
USS Yorktown (CV-5)
subject surface form:
USS Yorktown (CV-5)