the 405
E312827
The 405 is a major auxiliary Interstate Highway in the Los Angeles metropolitan area, known for its heavy traffic and role as a key north–south transportation corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| the 405 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2929402 — 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: the 405 Context triple: [Interstate 405, abbreviation, the 405]
-
A.
S45
S45 is a Berlin S-Bahn suburban rail line that connects the city’s southern districts, including Berlin Brandenburg Airport, with the wider urban transit network.
-
B.
The Forty-Fours
The Forty-Fours are a small, remote group of rocky islets forming the easternmost part of New Zealand’s Chatham Islands archipelago.
-
C.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 4
Line 4 is a circular rapid transit route of the Shanghai Metro system that loops around central districts and provides key transfer connections across the network.
-
E.
Line 4
Line 4 is a rapid transit line of the Barcelona Metro network that serves several central and coastal neighborhoods in the city.
- 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: the 405 Target entity description: The 405 is a major auxiliary Interstate Highway in the Los Angeles metropolitan area, known for its heavy traffic and role as a key north–south transportation corridor.
-
A.
S45
S45 is a Berlin S-Bahn suburban rail line that connects the city’s southern districts, including Berlin Brandenburg Airport, with the wider urban transit network.
-
B.
The Forty-Fours
The Forty-Fours are a small, remote group of rocky islets forming the easternmost part of New Zealand’s Chatham Islands archipelago.
-
C.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 4
Line 4 is a circular rapid transit route of the Shanghai Metro system that loops around central districts and provides key transfer connections across the network.
-
E.
Line 4
Line 4 is a rapid transit line of the Barcelona Metro network that serves several central and coastal neighborhoods in the city.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway in the United States
ⓘ
auxiliary Interstate Highway ⓘ |
| abbreviation | I-405 ⓘ |
| alsoKnownAs |
I-405
ⓘ
San Diego Freeway ⓘ the 405 ⓘ |
| auxiliaryTo | Interstate 5 ⓘ |
| bypassOf |
downtown Los Angeles
ⓘ
linked to:
Downtown Los Angeles
|
| category |
Transportation in Los Angeles County, California
ⓘ
Transportation in Orange County, California ⓘ |
| connectsTo |
Interstate 10
ⓘ
Interstate 105 ⓘ Interstate 5 ⓘ State Route 118 NERFINISHED ⓘ State Route 134 NERFINISHED ⓘ State Route 22 NERFINISHED ⓘ State Route 73 NERFINISHED ⓘ State Route 91 NERFINISHED ⓘ U.S. Route 101 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | north–south ⓘ |
| hasFeature | high-occupancy vehicle lanes in some segments ⓘ |
| importance | one of the busiest freeways in the United States ⓘ |
| laneConfiguration | multiple lanes in each direction ⓘ |
| locatedIn |
Los Angeles metropolitan area
ⓘ
linked to:
Greater Los Angeles Area
Southern California ⓘ |
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
|
| namedAfter |
San Diego Freeway corridor
ⓘ
linked to:
San Diego Freeway
|
| notableFor |
heavy traffic congestion
ⓘ
high traffic volumes ⓘ |
| opened | 1960s ⓘ |
| parallelTo |
Interstate 5 in Southern California
ⓘ
linked to:
Interstate 5 in California
|
| partOf | Interstate Highway System ⓘ |
| passesNear |
LAX
ⓘ
linked to:
Los Angeles International Airport
Los Angeles International Airport ⓘ |
| passesThrough |
Los Angeles County
ⓘ
Orange County ⓘ
linked to:
Orange County, California
San Fernando Valley ⓘ |
| region |
Greater Los Angeles area
ⓘ
linked to:
Greater Los Angeles Area
|
| role |
key north–south transportation corridor
ⓘ
major transportation corridor ⓘ |
| serves |
Long Beach
ⓘ
Los Angeles ⓘ Orange County communities ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| terminusNorth | junction with Interstate 5 near Sylmar ⓘ |
| terminusSouth | junction with Interstate 5 near Irvine ⓘ |
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: the 405 Description of subject: The 405 is a major auxiliary Interstate Highway in the Los Angeles metropolitan area, known for its heavy traffic and role as a key north–south transportation corridor.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.