South Bay Expressway
E694142
South Bay Expressway is a toll highway segment in southern San Diego County that forms part of California’s State Route 125, providing a key north–south transportation corridor near the U.S.–Mexico border.
All labels observed (3)
| Label | Occurrences |
|---|---|
| South Bay Expressway canonical | 3 |
| South Bay Expressway toll road project | 2 |
| South Bay Expressway toll road | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7798887 — 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: South Bay Expressway Context triple: [State Route 125, hasTollSection, South Bay Expressway]
-
A.
Bayshore Freeway
The Bayshore Freeway is a major segment of U.S. Route 101 that serves as a primary north–south traffic artery through the San Francisco Peninsula and Silicon Valley.
-
B.
East Bay Expressway
The East Bay Expressway is a major roadway project in Gwadar, Pakistan, designed to connect the port area with national transport networks and support regional trade and development.
-
C.
Rockaway Freeway
Rockaway Freeway is a major roadway in the Rockaway Peninsula of Queens, New York City, running beneath elevated subway tracks and serving as a key local thoroughfare.
-
D.
Harbor Freeway
The Harbor Freeway is a major north–south freeway in Los Angeles, California, that connects downtown Los Angeles to the South Bay and the Port of Los Angeles.
-
E.
Ventura Freeway
Ventura Freeway is a major Southern California freeway corridor, primarily carrying U.S. Route 101 and State Route 134 through Ventura and Los Angeles counties.
- 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: South Bay Expressway Target entity description: South Bay Expressway is a toll highway segment in southern San Diego County that forms part of California’s State Route 125, providing a key north–south transportation corridor near the U.S.–Mexico border.
-
A.
Bayshore Freeway
The Bayshore Freeway is a major segment of U.S. Route 101 that serves as a primary north–south traffic artery through the San Francisco Peninsula and Silicon Valley.
-
B.
East Bay Expressway
The East Bay Expressway is a major roadway project in Gwadar, Pakistan, designed to connect the port area with national transport networks and support regional trade and development.
-
C.
Rockaway Freeway
Rockaway Freeway is a major roadway in the Rockaway Peninsula of Queens, New York City, running beneath elevated subway tracks and serving as a key local thoroughfare.
-
D.
Harbor Freeway
The Harbor Freeway is a major north–south freeway in Los Angeles, California, that connects downtown Los Angeles to the South Bay and the Port of Los Angeles.
-
E.
Ventura Freeway
Ventura Freeway is a major Southern California freeway corridor, primarily carrying U.S. Route 101 and State Route 134 through Ventura and Los Angeles counties.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
highway segment
ⓘ
part of California State Route 125 ⓘ toll road ⓘ |
| abbreviation | SR 125 toll segment ⓘ |
| accessControl | limited-access highway ⓘ |
| category |
Roads in San Diego County, California
ⓘ
State highways in California ⓘ Toll roads in California ⓘ |
| connects | communities near the U.S.–Mexico border to inland San Diego County ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | north–south ⓘ |
| formsPartOf | California State Route 125 ⓘ |
| function | transportation corridor ⓘ |
| isPartOf |
California State Highway System
ⓘ
linked to:
California state highway system
State Route 125 corridor ⓘ
linked to:
State Route 125
|
| locatedIn |
San Diego County, California
ⓘ
linked to:
San Diego County
South Bay region of San Diego County ⓘ southern San Diego County ⓘ |
| maintainedBy | San Diego Association of Governments ⓘ |
| near | U.S.–Mexico border ⓘ |
| purpose | to provide an alternative north–south route to Interstate 5 and Interstate 805 ⓘ |
| regionServed | San Diego metropolitan area ⓘ |
| roadType | freeway ⓘ |
| routeNumber | 125 ⓘ |
| serves |
South Bay communities of San Diego County
ⓘ
cross-border traffic between the United States and Mexico ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| toll | yes ⓘ |
| tollCollection |
cashless tolling on some segments
ⓘ
electronic toll collection ⓘ |
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: South Bay Expressway Description of subject: South Bay Expressway is a toll highway segment in southern San Diego County that forms part of California’s State Route 125, providing a key north–south transportation corridor near the U.S.–Mexico border.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: South Bay Expressway
linked to: South Bay Expressway
linked to: South Bay Expressway