HMS Umbra
E1320037
UNEXPLORED
HMS Umbra was a British Royal Navy U-class submarine that served in the Mediterranean during World War II, noted for sinking several Axis ships.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HMS Umbra canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15948785 — 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: HMS Umbra Context triple: [Italian cruiser Trento, torpedoedBy, HMS Umbra]
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A.
HMS Ambush
HMS Ambush is a British Royal Navy nuclear-powered attack submarine of the Astute class, designed for stealth, intelligence gathering, and precision strike capabilities.
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B.
HMS Ursula
HMS Ursula was a British Royal Navy submarine that served during the Second World War, noted for its successful patrols and attacks against Axis shipping.
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C.
HMS Ulysses
HMS Ulysses is a 1955 naval war novel by Alistair MacLean that follows the harrowing Arctic convoy missions of a beleaguered British warship and its crew during World War II.
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D.
HMS Amphion
HMS Amphion was a Royal Navy warship of the late 18th and early 19th centuries, notable as one of the vessels commanded by Captain Thomas Hardy, Nelson’s famed flag captain.
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E.
HMS Obdurate
HMS Obdurate was a British Royal Navy O-class destroyer that served with distinction as an escort vessel on Arctic convoys and in key naval engagements during World War II.
- 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: HMS Umbra Target entity description: HMS Umbra was a British Royal Navy U-class submarine that served in the Mediterranean during World War II, noted for sinking several Axis ships.
-
A.
HMS Ambush
HMS Ambush is a British Royal Navy nuclear-powered attack submarine of the Astute class, designed for stealth, intelligence gathering, and precision strike capabilities.
-
B.
HMS Ursula
HMS Ursula was a British Royal Navy submarine that served during the Second World War, noted for its successful patrols and attacks against Axis shipping.
-
C.
HMS Ulysses
HMS Ulysses is a 1955 naval war novel by Alistair MacLean that follows the harrowing Arctic convoy missions of a beleaguered British warship and its crew during World War II.
-
D.
HMS Amphion
HMS Amphion was a Royal Navy warship of the late 18th and early 19th centuries, notable as one of the vessels commanded by Captain Thomas Hardy, Nelson’s famed flag captain.
-
E.
HMS Obdurate
HMS Obdurate was a British Royal Navy O-class destroyer that served with distinction as an escort vessel on Arctic convoys and in key naval engagements during World War II.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.