USS Lexington (CV-2)
E46165
USS Lexington (CV-2) was a U.S. Navy aircraft carrier of the early World War II era that played a major role in Pacific operations before being lost in the Battle of the Coral Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USS Lexington (CV-2) canonical | 14 |
How this entity was disambiguated
This entity first appeared as the object of triple T351817 — 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 Lexington (CV-2) Context triple: [Battle of the Coral Sea, aircraftCarrierInvolved, USS Lexington (CV-2)]
-
A.
USS Yorktown (CV-5)
USS Yorktown (CV-5) was a U.S. Navy aircraft carrier of the Yorktown class that played a pivotal role in early World War II Pacific battles before being sunk during the Battle of Midway in 1942.
-
B.
USS Lexington
USS Lexington was a prominent warship of the Continental Navy during the American Revolutionary War, known for its early naval engagements against British forces.
-
C.
USS Hornet (CV-8)
USS Hornet (CV-8) was a U.S. Navy Yorktown-class aircraft carrier of World War II best known for launching the Doolittle Raid and for its role in major Pacific battles before being sunk in the Battle of the Santa Cruz Islands.
-
D.
USS Enterprise (CV-6)
USS Enterprise (CV-6) was a famed U.S. Navy Yorktown-class aircraft carrier and one of the most decorated American warships of World War II, playing a pivotal role in multiple Pacific Theater battles.
-
E.
USS Wasp
USS Wasp was a prominent warship of the American Revolutionary-era Continental Navy, known for its role in early naval engagements against British 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: USS Lexington (CV-2) Target entity description: USS Lexington (CV-2) was a U.S. Navy aircraft carrier of the early World War II era that played a major role in Pacific operations before being lost in the Battle of the Coral Sea.
-
A.
USS Yorktown (CV-5)
USS Yorktown (CV-5) was a U.S. Navy aircraft carrier of the Yorktown class that played a pivotal role in early World War II Pacific battles before being sunk during the Battle of Midway in 1942.
-
B.
USS Lexington
USS Lexington was a prominent warship of the Continental Navy during the American Revolutionary War, known for its early naval engagements against British forces.
-
C.
USS Hornet (CV-8)
USS Hornet (CV-8) was a U.S. Navy Yorktown-class aircraft carrier of World War II best known for launching the Doolittle Raid and for its role in major Pacific battles before being sunk in the Battle of the Santa Cruz Islands.
-
D.
USS Enterprise (CV-6)
USS Enterprise (CV-6) was a famed U.S. Navy Yorktown-class aircraft carrier and one of the most decorated American warships of World War II, playing a pivotal role in multiple Pacific Theater battles.
-
E.
USS Wasp
USS Wasp was a prominent warship of the American Revolutionary-era Continental Navy, known for its role in early naval engagements against British forces.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Lexington-class aircraft carrier
ⓘ
United States Navy ship ⓘ aircraft carrier ⓘ warship ⓘ |
| airGroupSize | approximately 70–90 aircraft ⓘ |
| armament |
5-inch anti-aircraft guns
ⓘ
8 × 8-inch guns (early configuration) ⓘ light anti-aircraft guns ⓘ |
| awards | 2 battle stars for World War II service ⓘ |
| beam | approximately 106 feet at waterline ⓘ |
| commissioned | 1927-12-14 ⓘ |
| conflict | World War II ⓘ |
| conversionFrom | battlecruiser hull ⓘ |
| country | United States of America ⓘ |
| crewComplement | approximately 2,000 officers and men ⓘ |
| decommissioned | 1942-06-24 ⓘ |
| displacement | about 36,000 long tons standard ⓘ |
| fate | sunk in battle ⓘ |
| foundWreck | 2018-03-04 ⓘ |
| homePort |
Pearl Harbor
ⓘ
linked to:
Pearl Harbor (interwar and early WWII)
|
| hullNumber | CV-2 ⓘ |
| laidDown | 1921-01-08 ⓘ |
| laidDownAt |
Fore River Shipyard
ⓘ
linked to:
Fore River Shipbuilding Company
Quincy, Massachusetts ⓘ |
| launched | 1925-10-03 ⓘ |
| launchedBy |
Fore River Shipyard
ⓘ
linked to:
Fore River Shipbuilding Company
|
| length | approximately 888 feet ⓘ |
| maximumSpeed | about 33 knots ⓘ |
| namesake |
Battle of Lexington
ⓘ
linked to:
Battles of Lexington and Concord
Lexington, Massachusetts ⓘ |
| nickname | Lady Lex ⓘ |
| notableEvent | suffered catastrophic explosions after air attacks at Coral Sea ⓘ |
| operator | United States Navy ⓘ |
| originalDesignation | CC-1 ⓘ |
| propulsion |
electric drive
ⓘ
steam turbines ⓘ |
| role |
flagship in some operations
ⓘ
fleet carrier ⓘ |
| scuttledBy | U.S. destroyers ⓘ |
| shipClass | Lexington class ⓘ |
| sponsor | Theodore Douglas Robinson ⓘ |
| sunkIn |
Battle of the Coral Sea
ⓘ
linked to:
Battle of Coral Sea
|
| sunkInLocation | Coral Sea ⓘ |
| sunkOn | 1942-05-08 ⓘ |
| theater |
Pacific Theater of World War II
ⓘ
linked to:
Pacific War
|
| tookPartIn |
Battle of the Coral Sea
ⓘ
linked to:
Battle of Coral Sea
New Guinea operations 1942 ⓘ
linked to:
New Guinea campaign
early 1942 Pacific carrier raids ⓘ |
| treaty |
Washington Naval Treaty
ⓘ
linked to:
Five-Power Treaty
|
| wreckDepth | about 3,000 meters ⓘ |
| wreckLocatedBy | expedition funded by Paul Allen ⓘ |
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 Lexington (CV-2) Description of subject: USS Lexington (CV-2) was a U.S. Navy aircraft carrier of the early World War II era that played a major role in Pacific operations before being lost in the Battle of the Coral Sea.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Battle of Coral Sea
subject linked to:
Battle of Coral Sea
subject linked to:
CV-2 (IJN internal designation, not US-style)
subject linked to:
CV-2 (IJN internal designation, not US-style)
subject linked to:
Lexington class