Port of Pittsburg
E1412034
UNEXPLORED
The Port of Pittsburg is a small industrial and commercial harbor facility on the Sacramento–San Joaquin River Delta serving maritime trade for the city of Pittsburg in Contra Costa County, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port of Pittsburg canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20096373 — 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: Port of Pittsburg Context triple: [Pittsburg, California, hasPort, Port of Pittsburg]
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A.
Port of Cleveland
The Port of Cleveland is a major commercial shipping and logistics hub on Lake Erie that serves as the primary maritime gateway for the Cleveland, Ohio region.
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B.
Port of Johnstown
The Port of Johnstown is a deep-water commercial shipping and industrial hub on the St. Lawrence River in eastern Ontario, serving as a key gateway for regional trade and bulk cargo handling.
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C.
Port of Erie
The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
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D.
Port of Philadelphia
The Port of Philadelphia is a major U.S. East Coast seaport and logistics hub on the Delaware River, handling significant international cargo and supporting regional commerce and industry.
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E.
Port of Brunswick
The Port of Brunswick is a major deepwater seaport on the southeastern coast of the United States, known especially as one of the nation’s leading gateways for automobile and Ro/Ro cargo imports and exports.
- 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: Port of Pittsburg Target entity description: The Port of Pittsburg is a small industrial and commercial harbor facility on the Sacramento–San Joaquin River Delta serving maritime trade for the city of Pittsburg in Contra Costa County, California.
-
A.
Port of Cleveland
The Port of Cleveland is a major commercial shipping and logistics hub on Lake Erie that serves as the primary maritime gateway for the Cleveland, Ohio region.
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B.
Port of Johnstown
The Port of Johnstown is a deep-water commercial shipping and industrial hub on the St. Lawrence River in eastern Ontario, serving as a key gateway for regional trade and bulk cargo handling.
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C.
Port of Erie
The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
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D.
Port of Philadelphia
The Port of Philadelphia is a major U.S. East Coast seaport and logistics hub on the Delaware River, handling significant international cargo and supporting regional commerce and industry.
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E.
Port of Brunswick
The Port of Brunswick is a major deepwater seaport on the southeastern coast of the United States, known especially as one of the nation’s leading gateways for automobile and Ro/Ro cargo imports and exports.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.