Brown Shipbuilding Company
E942661
Brown Shipbuilding Company was a World War II-era American shipyard in Houston, Texas, known for rapidly producing destroyer escorts and other naval vessels for the U.S. Navy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Brown Shipbuilding Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11716417 — 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: Brown Shipbuilding Company Context triple: [USS Samuel B. Roberts (DE-413), builtAt, Brown Shipbuilding Company]
-
A.
Wheeler Shipbuilding
Wheeler Shipbuilding was an American boatbuilding company best known for constructing the yacht Granma, which carried Fidel Castro and his revolutionaries from Mexico to Cuba in 1956.
-
B.
Saint John Shipbuilding
Saint John Shipbuilding was a major Canadian shipyard in Saint John, New Brunswick, known for constructing naval and commercial vessels, including modern warships for the Royal Canadian Navy.
-
C.
Laird Brothers shipyard
Laird Brothers shipyard was a prominent 19th-century British shipbuilding firm in Birkenhead, England, known for constructing advanced warships and commerce raiders, including vessels built for the Confederate Navy during the American Civil War.
-
D.
Crescent Shipyard
Crescent Shipyard was a prominent late-19th-century American shipbuilding yard in Elizabeth, New Jersey, best known for constructing John Philip Holland’s pioneering submarines for the U.S. Navy.
-
E.
St. Helens Shipbuilding Company
St. Helens Shipbuilding Company was a Pacific Northwest shipyard known for constructing early 20th-century wooden and steel vessels, including historic steamships.
- 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: Brown Shipbuilding Company Target entity description: Brown Shipbuilding Company was a World War II-era American shipyard in Houston, Texas, known for rapidly producing destroyer escorts and other naval vessels for the U.S. Navy.
-
A.
Wheeler Shipbuilding
Wheeler Shipbuilding was an American boatbuilding company best known for constructing the yacht Granma, which carried Fidel Castro and his revolutionaries from Mexico to Cuba in 1956.
-
B.
Saint John Shipbuilding
Saint John Shipbuilding was a major Canadian shipyard in Saint John, New Brunswick, known for constructing naval and commercial vessels, including modern warships for the Royal Canadian Navy.
-
C.
Laird Brothers shipyard
Laird Brothers shipyard was a prominent 19th-century British shipbuilding firm in Birkenhead, England, known for constructing advanced warships and commerce raiders, including vessels built for the Confederate Navy during the American Civil War.
-
D.
Crescent Shipyard
Crescent Shipyard was a prominent late-19th-century American shipbuilding yard in Elizabeth, New Jersey, best known for constructing John Philip Holland’s pioneering submarines for the U.S. Navy.
-
E.
St. Helens Shipbuilding Company
St. Helens Shipbuilding Company was a Pacific Northwest shipyard known for constructing early 20th-century wooden and steel vessels, including historic steamships.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
defense contractor
ⓘ
shipbuilding company ⓘ |
| activity |
ship construction
ⓘ
warship construction ⓘ |
| basedInCity | Houston NERFINISHED ⓘ |
| basedInCounty | Harris County, Texas NERFINISHED ⓘ |
| basedInRegion | Gulf Coast ⓘ |
| built |
destroyer escorts
ⓘ
naval vessels ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| customer | United States Navy NERFINISHED ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
|
| historicalRole | contributed to U.S. naval expansion during World War II ⓘ |
| industry | shipbuilding ⓘ |
| locatedIn |
Houston
ⓘ
surface form:
Houston, Texas
Texas ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOnWaterway | Houston Ship Channel NERFINISHED ⓘ |
| notableFor |
construction of naval vessels for the U.S. Navy
ⓘ
rapid production of destroyer escorts ⓘ |
| operatedDuring | World War II NERFINISHED ⓘ |
| partOf | United States war production effort ⓘ |
| reasonForNotability | high-volume wartime ship production ⓘ |
| regionServed | United States armed forces NERFINISHED ⓘ |
| servedBranch | United States Navy NERFINISHED ⓘ |
| specializedIn | escort vessels ⓘ |
| status | defunct ⓘ |
| timePeriod | 1940s ⓘ |
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: Brown Shipbuilding Company Description of subject: Brown Shipbuilding Company was a World War II-era American shipyard in Houston, Texas, known for rapidly producing destroyer escorts and other naval vessels for the U.S. Navy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.