SS Ohio
E304576
SS Ohio was a famous American-built tanker whose perilous delivery of vital fuel to Malta during World War II’s Operation Pedestal made it a symbol of resilience and a key factor in the island’s survival.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SS Ohio canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2841261 — 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: SS Ohio Context triple: [Operation Pedestal, notableShip, SS Ohio]
-
A.
USS Niagara
USS Niagara was an American warship that served as Oliver Hazard Perry’s relief flagship and played a decisive role in securing U.S. victory at the Battle of Lake Erie during the War of 1812.
-
B.
USS Wisconsin
USS Wisconsin is an Iowa-class U.S. Navy battleship that served in World War II and later conflicts, known for its heavy firepower and long operational history.
-
C.
Little Belt
Little Belt is a narrow strait in Denmark that separates the island of Funen from the Jutland Peninsula and connects the Baltic Sea with the Kattegat.
-
D.
USS New Jersey
USS New Jersey is an Iowa-class United States Navy battleship that saw extensive service in World War II, the Korean War, and the Vietnam War, and is now preserved as a museum ship.
-
E.
Olympia Reserve Fleet
The Olympia Reserve Fleet was a World War II–era anchorage near Olympia, Washington, where the United States stored inactive merchant and naval vessels as part of its National Defense Reserve Fleet.
- 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: SS Ohio Target entity description: SS Ohio was a famous American-built tanker whose perilous delivery of vital fuel to Malta during World War II’s Operation Pedestal made it a symbol of resilience and a key factor in the island’s survival.
-
A.
USS Niagara
USS Niagara was an American warship that served as Oliver Hazard Perry’s relief flagship and played a decisive role in securing U.S. victory at the Battle of Lake Erie during the War of 1812.
-
B.
USS Wisconsin
USS Wisconsin is an Iowa-class U.S. Navy battleship that served in World War II and later conflicts, known for its heavy firepower and long operational history.
-
C.
Little Belt
Little Belt is a narrow strait in Denmark that separates the island of Funen from the Jutland Peninsula and connects the Baltic Sea with the Kattegat.
-
D.
USS New Jersey
USS New Jersey is an Iowa-class United States Navy battleship that saw extensive service in World War II, the Korean War, and the Vietnam War, and is now preserved as a museum ship.
-
E.
Olympia Reserve Fleet
The Olympia Reserve Fleet was a World War II–era anchorage near Olympia, Washington, where the United States stored inactive merchant and naval vessels as part of its National Defense Reserve Fleet.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
merchant ship
ⓘ
oil tanker ⓘ |
| arrivalDate | August 15, 1942 ⓘ |
| attackedBy |
German aircraft
ⓘ
Italian aircraft ⓘ submarines ⓘ torpedo boats ⓘ |
| awarded | Gallant Ship Award ⓘ |
| beam | 21.3 metres ⓘ |
| builtBy | Sun Shipbuilding & Drydock Company ⓘ |
| cargo |
aviation fuel
ⓘ
fuel oil ⓘ |
| completed | June 1940 ⓘ |
| convoy | Operation Pedestal ⓘ |
| countryOfOrigin | United States of America ⓘ |
| damage |
broken back
ⓘ
repeated flooding ⓘ |
| deadweightTonnage | 14,150 deadweight tons ⓘ |
| destination | Malta ⓘ |
| enteredHarbour |
Port of Valletta
ⓘ
surface form:
Grand Harbour, Valletta
|
| escortedBy | Royal Navy warships ⓘ |
| fate | hulked after Operation Pedestal ⓘ |
| hitBy |
aerial bombs
ⓘ
aerial machine-gun fire ⓘ torpedoes ⓘ |
| honouredBy | Government of Malta ⓘ |
| keptAfloatBy | Royal Navy destroyers lashed alongside ⓘ |
| launched | April 20, 1940 ⓘ |
| legacy |
iconic ship in Malta’s wartime history
ⓘ
symbol of merchant navy courage in World War II ⓘ |
| length | 160.9 metres ⓘ |
| maximumSpeed | 16 knots ⓘ |
| mission | deliver fuel to Malta ⓘ |
| namedAfter |
Ohio
ⓘ
surface form:
U.S. state of Ohio
|
| notableFor | participation in Operation Pedestal ⓘ |
| operationDate | August 1942 ⓘ |
| operator |
The Texas Company
ⓘ
surface form:
Texas Oil Company
|
| portOfDeparture | Clyde, Scotland ⓘ |
| propulsion | steam turbine ⓘ |
| role |
convoy fuel carrier
ⓘ
tanker ⓘ |
| scrapped | 1946 ⓘ |
| shipyard |
Sun Shipbuilding & Drydock Company
ⓘ
surface form:
Sun Shipbuilding & Drydock Company, Chester, Pennsylvania
|
| strategicImportance | vital to survival of Malta ⓘ |
| symbolOf |
Allied determination
ⓘ
resilience ⓘ |
| tonnage | 9,263 gross register tons ⓘ |
| usedInConflict | World War II ⓘ |
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: SS Ohio Description of subject: SS Ohio was a famous American-built tanker whose perilous delivery of vital fuel to Malta during World War II’s Operation Pedestal made it a symbol of resilience and a key factor in the island’s survival.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.