Block III
E649421
Block III is a production variant of the U.S. Navy’s Virginia-class nuclear-powered attack submarines that incorporates significant design changes to improve capability and reduce construction costs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Block III canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7194091 — 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: Block III Context triple: [Virginia-class submarine, blockVariant, Block III]
-
A.
Block III
Block III is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
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B.
Block II
Block II is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea coast.
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C.
Block IV
Block IV is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
-
D.
Block I
Block I is one of the massive seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
-
E.
Mark III
Mark III is one of Tony Stark’s early Iron Man armor suits, recognized for refining his initial design into a more advanced, weaponized, and iconic red-and-gold configuration.
- 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: Block III Target entity description: Block III is a production variant of the U.S. Navy’s Virginia-class nuclear-powered attack submarines that incorporates significant design changes to improve capability and reduce construction costs.
-
A.
Block III
Block III is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
-
B.
Block II
Block II is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea coast.
-
C.
Block IV
Block IV is one of the large seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
-
D.
Block I
Block I is one of the massive seaside accommodation blocks within the Nazi-era Prora resort complex on Germany’s Baltic Sea island of Rügen.
-
E.
Mark III
Mark III is one of Tony Stark’s early Iron Man armor suits, recognized for refining his initial design into a more advanced, weaponized, and iconic red-and-gold configuration.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Virginia-class submarine variant
ⓘ
submarine production block ⓘ |
| belongsToProgram | U.S. Navy attack submarine modernization program ⓘ |
| constructionSite |
General Dynamics Electric Boat
NERFINISHED
ⓘ
Huntington Ingalls Industries Newport News Shipbuilding NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designChange |
increased use of modular construction techniques
ⓘ
integration of Virginia Payload Tubes in bow ⓘ reconfigured torpedo room ⓘ redesigned bow ⓘ reduced number of large sonar arrays in bow ⓘ reduced parts count compared to earlier blocks ⓘ replacement of 12 individual vertical launch system tubes with 2 large-diameter payload tubes ⓘ replacement of traditional sonar sphere with Large Aperture Bow array ⓘ revised bow sonar and weapons layout ⓘ structural changes to simplify construction ⓘ use of water-backed Large Aperture Bow sonar array ⓘ |
| designGoal |
improved capability
ⓘ
reduced construction costs ⓘ |
| designObjective |
enhanced littoral and open-ocean capability
ⓘ
improved lifecycle affordability ⓘ |
| hasComponent |
Large Aperture Bow sonar array
ⓘ
Virginia Payload Tubes NERFINISHED ⓘ two large-diameter payload tubes in bow ⓘ |
| introducedAs | third major production block of Virginia-class submarines ⓘ |
| mission |
anti-submarine warfare
ⓘ
anti-surface warfare ⓘ intelligence, surveillance, and reconnaissance ⓘ mine warfare ⓘ special operations support ⓘ strike warfare ⓘ |
| navalArchitectureChange | bow section redesign to incorporate payload tubes and LAB sonar ⓘ |
| operator | United States Navy ⓘ |
| partOf | Virginia-class submarine program NERFINISHED ⓘ |
| predecessor |
Block I
ⓘ
Block II NERFINISHED ⓘ |
| propulsion | nuclear-powered ⓘ |
| replacesFeatureOf | 12-tube individual vertical launch system of earlier Virginia blocks ⓘ |
| role | multi-mission attack submarine ⓘ |
| serviceBranch | United States Navy Submarine Force NERFINISHED ⓘ |
| submarineClass | Virginia class NERFINISHED ⓘ |
| submarineType | attack submarine ⓘ |
| successor |
Block IV
NERFINISHED
ⓘ
Block V 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: Block III Description of subject: Block III is a production variant of the U.S. Navy’s Virginia-class nuclear-powered attack submarines that incorporates significant design changes to improve capability and reduce construction costs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.