405 Freeway
E727300
The 405 Freeway, officially Interstate 405, is a major north–south highway in Southern California that serves as a key bypass of downtown Los Angeles and one of the busiest freeways in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 405 Freeway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8160619 — 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: 405 Freeway Context triple: [Quail Hill, near, 405 Freeway]
-
A.
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.
-
B.
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.
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C.
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.
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D.
H-3 Freeway
H-3 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that traverses the Koʻolau Range to connect Honolulu’s leeward side with the windward communities, including Kailua.
-
E.
Foothill Freeway
The Foothill Freeway is a major east–west freeway in Southern California that runs along the base of the San Gabriel Mountains, serving as a key commuter and regional connector.
- 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: 405 Freeway Target entity description: The 405 Freeway, officially Interstate 405, is a major north–south highway in Southern California that serves as a key bypass of downtown Los Angeles and one of the busiest freeways in the United States.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
H-3 Freeway
H-3 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that traverses the Koʻolau Range to connect Honolulu’s leeward side with the windward communities, including Kailua.
-
E.
Foothill Freeway
The Foothill Freeway is a major east–west freeway in Southern California that runs along the base of the San Gabriel Mountains, serving as a key commuter and regional connector.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway
ⓘ
freeway ⓘ |
| abbreviation | I-405 NERFINISHED ⓘ |
| alsoKnownAs |
405 Freeway
NERFINISHED
ⓘ
I-405 NERFINISHED ⓘ |
| connectsTo |
Interstate 10
NERFINISHED
ⓘ
Interstate 105 NERFINISHED ⓘ Interstate 5 NERFINISHED ⓘ State Route 22 NERFINISHED ⓘ State Route 73 NERFINISHED ⓘ State Route 91 NERFINISHED ⓘ U.S. Route 101 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designation | auxiliary Interstate Highway ⓘ |
| direction | north–south ⓘ |
| hasFeature | high-occupancy vehicle lanes in some segments ⓘ |
| laneConfiguration | multiple lanes in each direction ⓘ |
| lengthApproximate |
45 mi
ⓘ
72 km ⓘ |
| locatedIn |
Los Angeles County
NERFINISHED
ⓘ
Orange County, California ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| notableFor |
commuter traffic
ⓘ
heavy congestion ⓘ |
| openedInParts |
1950s
ⓘ
1960s ⓘ |
| openingPeriod | 1960s ⓘ |
| parentRoute | Interstate 5 NERFINISHED ⓘ |
| partOf |
California State Highway System
NERFINISHED
ⓘ
Interstate Highway System NERFINISHED ⓘ |
| passesNear | Los Angeles International Airport NERFINISHED ⓘ |
| passesThrough |
Culver City, California
NERFINISHED
ⓘ
Inglewood, California NERFINISHED ⓘ Long Beach, California NERFINISHED ⓘ Los Angeles, California NERFINISHED ⓘ Santa Monica, California (via junctions and access) NERFINISHED ⓘ Torrance, California NERFINISHED ⓘ |
| region | Southern California ⓘ |
| role | bypass of downtown Los Angeles ⓘ |
| routeNumber | 405 ⓘ |
| serves |
Orange County urban area
NERFINISHED
ⓘ
San Fernando Valley NERFINISHED ⓘ South Bay region of Los Angeles County NERFINISHED ⓘ Westside of Los Angeles NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terminusNorth | Interstate 5 near San Fernando, California NERFINISHED ⓘ |
| terminusSouth | Interstate 5 near Irvine, California NERFINISHED ⓘ |
| trafficLevel | one of the busiest freeways in the United States ⓘ |
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: 405 Freeway Description of subject: The 405 Freeway, officially Interstate 405, is a major north–south highway in Southern California that serves as a key bypass of downtown Los Angeles and one of the busiest freeways in the United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.