Port of Long Beach
E5418
The Port of Long Beach is one of the busiest and most important container seaports in the United States, serving as a major gateway for trans-Pacific trade.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Port of Long Beach canonical | 41 |
| Long Beach harbor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11949 — 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 Long Beach Context triple: [West Coast of the United States, hasMajorPort, Port of Long Beach]
-
A.
Port of Los Angeles
The Port of Los Angeles is the busiest container port in the United States and a major gateway for trans-Pacific trade, located in San Pedro Bay in Southern California.
-
B.
Port of Boston
The Port of Boston is a major New England seaport and transportation hub handling cargo, cruise ships, and maritime commerce for the Boston metropolitan area.
-
C.
Los Angeles
Los Angeles is a major U.S. metropolis known for its entertainment industry, cultural diversity, and sprawling urban landscape.
-
D.
San Francisco
San Francisco is a major coastal city in Northern California known for its hilly landscape, iconic Golden Gate Bridge, and role as a historic center of technology and counterculture.
-
E.
Port of New York and New Jersey
The Port of New York and New Jersey is the largest seaport on the U.S. East Coast and a major global shipping and transportation hub serving the New York metropolitan area.
- 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 Long Beach Target entity description: The Port of Long Beach is one of the busiest and most important container seaports in the United States, serving as a major gateway for trans-Pacific trade.
-
A.
Port of Los Angeles
The Port of Los Angeles is the busiest container port in the United States and a major gateway for trans-Pacific trade, located in San Pedro Bay in Southern California.
-
B.
Port of Boston
The Port of Boston is a major New England seaport and transportation hub handling cargo, cruise ships, and maritime commerce for the Boston metropolitan area.
-
C.
Los Angeles
Los Angeles is a major U.S. metropolis known for its entertainment industry, cultural diversity, and sprawling urban landscape.
-
D.
San Francisco
San Francisco is a major coastal city in Northern California known for its hilly landscape, iconic Golden Gate Bridge, and role as a historic center of technology and counterculture.
-
E.
Port of New York and New Jersey
The Port of New York and New Jersey is the largest seaport on the U.S. East Coast and a major global shipping and transportation hub serving the New York metropolitan area.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
container port
ⓘ
port authority ⓘ seaport ⓘ |
| adjacentTo | Port of Los Angeles ⓘ |
| bodyOfWater |
Pacific Ocean
ⓘ
San Pedro Bay ⓘ |
| borderedBy | Port of Los Angeles ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| focus | environmental sustainability initiatives ⓘ |
| governingBody | Long Beach Board of Harbor Commissioners ⓘ |
| handles |
export containers
ⓘ
import containers ⓘ |
| hasFacility |
container terminals
ⓘ
dry bulk terminals ⓘ intermodal rail yards ⓘ liquid bulk terminals ⓘ on-dock rail facilities ⓘ warehousing and distribution centers ⓘ |
| language | English ⓘ |
| locatedIn |
Long Beach
ⓘ
surface form:
Long Beach, California
Los Angeles County ⓘ
surface form:
Los Angeles County, California
Southern California ⓘ |
| majorTradeRoute | trans-Pacific trade ⓘ |
| nearbyInfrastructure |
BNSF Railway
ⓘ
Interstate 405 ⓘ Interstate 710 ⓘ Union Pacific Railroad ⓘ |
| opened | 1911 ⓘ |
| owner |
Long Beach
ⓘ
surface form:
City of Long Beach
|
| partOf |
San Pedro Bay
ⓘ
surface form:
San Pedro Bay Port Complex
|
| primaryTradePartners |
China
ⓘ
Japan ⓘ South Korea ⓘ Chinese Taipei ⓘ
surface form:
Taiwan
Viet Nam ⓘ
surface form:
Vietnam
|
| program |
Clean Trucks Program
ⓘ
Green Port Policy ⓘ Technology Advancement Program ⓘ |
| rank | among the top container ports in the United States by volume ⓘ |
| regionServed |
southwestern United States
ⓘ
surface form:
Southwestern United States
Midwestern United States ⓘ
surface form:
United States Midwest
western United States ⓘ
surface form:
Western United States
|
| significance |
major gateway for trade between Asia and North America
ⓘ
one of the busiest container ports in the United States ⓘ |
| typeOfCargo |
automobiles
ⓘ
bulk cargo ⓘ containerized cargo ⓘ |
| UNLocode | USLGB ⓘ |
| website | https://polb.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: Port of Long Beach Description of subject: The Port of Long Beach is one of the busiest and most important container seaports in the United States, serving as a major gateway for trans-Pacific trade.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Long Beach harbor