MacArthur Freeway
E705796
MacArthur Freeway is a major segment of Interstate 580 in the San Francisco Bay Area, serving as a key east–west commuter and freight route through Oakland and surrounding communities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MacArthur Freeway canonical | 3 |
| MacArthur Freeway (Interstate 580) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7807362 — 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: MacArthur Freeway Context triple: [Interstate 580, hasSegmentName, MacArthur Freeway]
-
A.
Hume Freeway
Hume Freeway is a major Australian highway that forms a key part of the main road corridor linking Melbourne and Sydney.
-
B.
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.
-
C.
Bishop Ford Freeway
The Bishop Ford Freeway is a major Interstate highway segment in the Chicago metropolitan area that carries I-94 through the city's South Side and into the southern suburbs.
-
D.
H-1 Freeway
H-1 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that serves as a primary east–west transportation corridor through Honolulu.
-
E.
Woodall Rodgers Freeway
Woodall Rodgers Freeway is a major elevated highway skirting downtown Dallas, Texas, that connects key city districts and serves as a vital traffic corridor.
- 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: MacArthur Freeway Target entity description: MacArthur Freeway is a major segment of Interstate 580 in the San Francisco Bay Area, serving as a key east–west commuter and freight route through Oakland and surrounding communities.
-
A.
Hume Freeway
Hume Freeway is a major Australian highway that forms a key part of the main road corridor linking Melbourne and Sydney.
-
B.
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.
-
C.
Bishop Ford Freeway
The Bishop Ford Freeway is a major Interstate highway segment in the Chicago metropolitan area that carries I-94 through the city's South Side and into the southern suburbs.
-
D.
H-1 Freeway
H-1 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that serves as a primary east–west transportation corridor through Honolulu.
-
E.
Woodall Rodgers Freeway
Woodall Rodgers Freeway is a major elevated highway skirting downtown Dallas, Texas, that connects key city districts and serves as a vital traffic corridor.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
segment of Interstate 580 ⓘ |
| abbreviation |
I-580
ⓘ
linked to:
Interstate 580
|
| category |
Roads in the San Francisco Bay Area
ⓘ
Transportation in Oakland, California ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | east–west ⓘ |
| function |
commuter route
ⓘ
freight route ⓘ |
| hasJunctionWith |
Interstate 80
ⓘ
Interstate 880 ⓘ State Route 13 ⓘ State Route 24 ⓘ |
| laneConfiguration | multi-lane divided highway ⓘ |
| locatedIn |
Oakland, California
ⓘ
linked to:
Oakland
San Francisco Bay Area ⓘ |
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
|
| namedAfter | Douglas MacArthur ⓘ |
| partOf |
Interstate 580
ⓘ
Interstate Highway System ⓘ |
| passesNear | downtown Oakland ⓘ |
| passesThrough | urban areas ⓘ |
| roadType | limited-access highway ⓘ |
| runsThrough |
Alameda County, California
ⓘ
linked to:
Alameda County
Oakland, California ⓘ
linked to:
Oakland
San Leandro, California ⓘ
linked to:
San Leandro
|
| state |
California
ⓘ
linked to:
California, United States
|
| system | California Freeway and Expressway System ⓘ |
| usedFor |
goods movement
ⓘ
regional connectivity ⓘ |
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: MacArthur Freeway Description of subject: MacArthur Freeway is a major segment of Interstate 580 in the San Francisco Bay Area, serving as a key east–west commuter and freight route through Oakland and surrounding communities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: MacArthur Freeway