Northwest Seaport Alliance
E48792
The Northwest Seaport Alliance is a marine cargo operating partnership between the ports of Seattle and Tacoma that functions as a major container gateway for trade in the Pacific Northwest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Northwest Seaport Alliance canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T384999 — 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: Northwest Seaport Alliance Context triple: [Port of Tacoma, partOf, Northwest Seaport Alliance]
-
A.
Port of Seattle
The Port of Seattle is a major Pacific Northwest seaport and aviation hub that manages cargo and cruise terminals as well as Seattle–Tacoma International Airport.
-
B.
Conley Container Terminal
Conley Container Terminal is the primary marine container shipping facility serving the Port of Boston and the New England region.
-
C.
Medway Ports
Medway Ports is a major UK port complex on the River Medway in Kent, providing cargo handling, logistics, and maritime services as part of the Peel Ports Group.
-
D.
Port of Tacoma
The Port of Tacoma is a major deep-water seaport in Washington State that serves as a key hub for international container shipping and trade in the Pacific Northwest.
-
E.
Port of Vancouver
The Port of Vancouver is Canada’s largest and busiest seaport, serving as a key Asia-Pacific gateway for international trade on the country’s west coast.
- 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: Northwest Seaport Alliance Target entity description: The Northwest Seaport Alliance is a marine cargo operating partnership between the ports of Seattle and Tacoma that functions as a major container gateway for trade in the Pacific Northwest.
-
A.
Port of Seattle
The Port of Seattle is a major Pacific Northwest seaport and aviation hub that manages cargo and cruise terminals as well as Seattle–Tacoma International Airport.
-
B.
Conley Container Terminal
Conley Container Terminal is the primary marine container shipping facility serving the Port of Boston and the New England region.
-
C.
Medway Ports
Medway Ports is a major UK port complex on the River Medway in Kent, providing cargo handling, logistics, and maritime services as part of the Peel Ports Group.
-
D.
Port of Tacoma
The Port of Tacoma is a major deep-water seaport in Washington State that serves as a key hub for international container shipping and trade in the Pacific Northwest.
-
E.
Port of Vancouver
The Port of Vancouver is Canada’s largest and busiest seaport, serving as a key Asia-Pacific gateway for international trade on the country’s west coast.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
marine cargo operating partnership
ⓘ
port authority partnership ⓘ seaport alliance ⓘ |
| collaboratesWith |
cargo owners and shippers
ⓘ
ocean carrier lines ⓘ railroad companies ⓘ trucking companies ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| focusesOn |
container terminal operations
ⓘ
environmental stewardship ⓘ intermodal connectivity ⓘ supply chain efficiency ⓘ |
| formedBy |
Port of Seattle
ⓘ
Port of Tacoma ⓘ |
| governedBy |
Port of Seattle Commission
ⓘ
linked to:
Port of Seattle
Port of Tacoma Commission ⓘ
linked to:
Port of Tacoma
|
| handles |
automobile shipments
ⓘ
breakbulk cargo ⓘ bulk cargo ⓘ containerized cargo ⓘ |
| hasPart |
Seattle harbor facilities
ⓘ
Tacoma harbor facilities ⓘ
linked to:
Port of Tacoma
intermodal rail facilities ⓘ marine cargo terminals ⓘ truck access facilities ⓘ |
| headquartersLocation |
Seattle, Washington
ⓘ
linked to:
Seattle, Washington, United States
Tacoma, Washington ⓘ |
| industry |
container shipping
ⓘ
logistics ⓘ maritime transportation ⓘ |
| isPartOf |
Pacific trade corridor
ⓘ
linked to:
Pacific Great Circle route
U.S. West Coast port range ⓘ |
| legalForm | interlocal agreement ⓘ |
| locatedIn |
Pacific Northwest
ⓘ
Puget Sound region ⓘ |
| operates |
Port of Seattle international container terminals
ⓘ
linked to:
Port of Seattle
Port of Tacoma container terminals ⓘ
linked to:
Port of Tacoma
|
| primaryTradeRegion |
Alaska
ⓘ
Asia ⓘ Hawaii ⓘ Inland U.S. and Midwest ⓘ |
| purpose |
to coordinate terminal planning and investment
ⓘ
to increase competitiveness of Puget Sound ports ⓘ to manage marine cargo operations jointly ⓘ |
| regionServed |
Pacific Northwest
ⓘ
U.S. Midwest ⓘ
linked to:
Midwestern United States
Western Canada ⓘ |
| role |
gateway for U.S. imports and exports
ⓘ
major container gateway for the Pacific Northwest ⓘ |
| website | https://www.nwseaportalliance.com/ ⓘ |
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: Northwest Seaport Alliance Description of subject: The Northwest Seaport Alliance is a marine cargo operating partnership between the ports of Seattle and Tacoma that functions as a major container gateway for trade in the Pacific Northwest.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.