Hudson River Reserve Fleet
E167878
The Hudson River Reserve Fleet was a major U.S. government anchorage on the Hudson River where surplus and decommissioned merchant and military vessels were laid up, particularly after World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hudson River National Defense Reserve Fleet | 1 |
| Hudson River Reserve Fleet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1416257 — 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: Hudson River Reserve Fleet Context triple: [National Defense Reserve Fleet, historicalLocation, Hudson River Reserve Fleet]
-
A.
James River Reserve Fleet
The James River Reserve Fleet is a U.S. government anchorage in Virginia where decommissioned and reserve merchant and military ships are laid up for potential future national defense or emergency use.
-
B.
Beaumont Reserve Fleet
The Beaumont Reserve Fleet is a major U.S. government anchorage in Texas where inactive merchant and military support ships are laid up for potential future national defense and emergency use.
-
C.
Dry Dock No. 2
Dry Dock No. 2 is a historic early-19th-century stone dry dock at the Brooklyn Navy Yard, notable for its role in U.S. naval shipbuilding and maritime engineering.
-
D.
Dry Dock No. 3
Dry Dock No. 3 is a historic 19th-century stone dry dock at the Brooklyn Navy Yard, notable for its role in U.S. naval shipbuilding and repair.
-
E.
Dry Dock No. 1
Dry Dock No. 1 is a historic 19th-century stone dry dock at the Brooklyn Navy Yard, notable as one of the oldest surviving naval dry docks in the United States.
- 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: Hudson River Reserve Fleet Target entity description: The Hudson River Reserve Fleet was a major U.S. government anchorage on the Hudson River where surplus and decommissioned merchant and military vessels were laid up, particularly after World War II.
-
A.
James River Reserve Fleet
The James River Reserve Fleet is a U.S. government anchorage in Virginia where decommissioned and reserve merchant and military ships are laid up for potential future national defense or emergency use.
-
B.
Beaumont Reserve Fleet
The Beaumont Reserve Fleet is a major U.S. government anchorage in Texas where inactive merchant and military support ships are laid up for potential future national defense and emergency use.
-
C.
Dry Dock No. 2
Dry Dock No. 2 is a historic early-19th-century stone dry dock at the Brooklyn Navy Yard, notable for its role in U.S. naval shipbuilding and maritime engineering.
-
D.
Dry Dock No. 3
Dry Dock No. 3 is a historic 19th-century stone dry dock at the Brooklyn Navy Yard, notable for its role in U.S. naval shipbuilding and repair.
-
E.
Dry Dock No. 1
Dry Dock No. 1 is a historic 19th-century stone dry dock at the Brooklyn Navy Yard, notable as one of the oldest surviving naval dry docks in the United States.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mothball fleet
ⓘ
reserve fleet ⓘ |
| alsoKnownAs |
Hudson River Reserve Fleet
ⓘ
surface form:
Hudson River National Defense Reserve Fleet
Jones Point Reserve Fleet ⓘ |
| associatedWith |
United States merchant marine history
ⓘ
postwar ship disposal programs ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| declinePeriod |
1960s
ⓘ
1970s ⓘ |
| dispositionOfShips |
scrapped
ⓘ
sold ⓘ transferred to other reserve fleets ⓘ |
| environmentalConcern |
oil leakage risk
ⓘ
paint and heavy metal contamination risk ⓘ |
| functionDuringWars | reactivation of laid-up ships for sealift ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
federal government of the United States
|
| locatedIn |
Hudson River
ⓘ
New York ⓘ |
| locatedNear |
Jones Point, New York
ⓘ
Jones Point, New York ⓘ
surface form:
Tomkins Cove, New York
|
| maintainedBy |
Maritime Administration
ⓘ
surface form:
United States Maritime Administration
|
| numberOfVesselsAtPeak |
hundreds of ships
ⓘ
over 100 ⓘ |
| operator |
Maritime Administration
ⓘ
surface form:
United States Maritime Administration
United States Maritime Commission ⓘ |
| partOf | National Defense Reserve Fleet ⓘ |
| peakActivity |
1950s
ⓘ
late 1940s ⓘ |
| purpose | to maintain a reserve of merchant shipping for national emergencies ⓘ |
| relatedTo |
Beaumont Reserve Fleet
ⓘ
James River Reserve Fleet ⓘ National Defense Reserve Fleet, Suisun Bay ⓘ
surface form:
Suisun Bay Reserve Fleet
|
| riverMileMarkerApprox | around 44 miles north of New York City ⓘ |
| significantPeriod | post–World War II era ⓘ |
| startUse | 1940s ⓘ |
| status | closed ⓘ |
| usedDuring |
Korean War
ⓘ
Vietnam War ⓘ |
| usedFor |
laying up surplus merchant ships
ⓘ
laying up surplus military auxiliary ships ⓘ storage of decommissioned vessels ⓘ strategic reserve of shipping ⓘ |
| vesselTypeStored |
Liberty ships
ⓘ
T2 tankers ⓘ Victory ships ⓘ cargo ships ⓘ military auxiliary vessels ⓘ troopships ⓘ |
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: Hudson River Reserve Fleet Description of subject: The Hudson River Reserve Fleet was a major U.S. government anchorage on the Hudson River where surplus and decommissioned merchant and military vessels were laid up, particularly after World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hudson River National Defense Reserve Fleet