San Gabriel River Freeway
E927772
The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Gabriel River Freeway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11460527 — 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: San Gabriel River Freeway Context triple: [San Gabriel River, hasInfrastructure, San Gabriel River Freeway]
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A.
Pima Freeway
Pima Freeway is a major segment of Arizona State Route 101 that serves as a key north–south and east–west beltway through the Phoenix metropolitan area, particularly Scottsdale and the northeast Valley.
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B.
Glendale Freeway
Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
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C.
Arroyo Seco Parkway
Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
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D.
Red Mountain Freeway
Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
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E.
Davison Freeway
Davison Freeway is a major urban freeway in the Detroit metropolitan area, notable as one of the first urban depressed expressways in the United States.
- 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: San Gabriel River Freeway Target entity description: The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
-
A.
Pima Freeway
Pima Freeway is a major segment of Arizona State Route 101 that serves as a key north–south and east–west beltway through the Phoenix metropolitan area, particularly Scottsdale and the northeast Valley.
-
B.
Glendale Freeway
Glendale Freeway is a major north–south freeway in the Los Angeles area that connects the city of Glendale with central Los Angeles.
-
C.
Arroyo Seco Parkway
Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
-
D.
Red Mountain Freeway
Red Mountain Freeway is a major segment of Arizona’s Loop 202 that serves as a key east–west transportation corridor through the Phoenix metropolitan area.
-
E.
Davison Freeway
Davison Freeway is a major urban freeway in the Detroit metropolitan area, notable as one of the first urban depressed expressways in the United States.
- F. None of above. chosen
Statements (48)
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: San Gabriel River Freeway Description of subject: The San Gabriel River Freeway is a major Southern California highway that runs through Los Angeles and Orange counties, roughly following the course of the San Gabriel River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.