Interstate 210
E224206
Interstate 210 is a major freeway in Southern California that runs through the San Gabriel Valley and connects cities such as Pasadena with the broader Los Angeles metropolitan area.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Interstate 210 canonical | 22 |
| Interstate 210 (via continuation of SR 110) | 1 |
| Interstate 210 in Pasadena | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T422221 — 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: Interstate 210 Context triple: [Pasadena, servedByFreeway, Interstate 210]
-
A.
Interstate 215
Interstate 215 is a beltway freeway that partially encircles the Salt Lake City metropolitan area, providing a major route for regional traffic and access to key destinations.
-
B.
Interstate 215
Interstate 215 is a major auxiliary Interstate Highway in Southern California that serves as a bypass and connector route through the Inland Empire region.
-
C.
Interstate 710
Interstate 710 is a major freeway in Southern California that runs north from the Long Beach area through the Los Angeles metropolitan region, serving as a key route for freight and commuter traffic.
-
D.
Interstate 110
Interstate 110 is a major north–south freeway in the Los Angeles area that links the Port of Los Angeles to downtown Los Angeles and the regional highway network.
-
E.
Interstate 110
Interstate 110 is a short auxiliary Interstate Highway in Florida that serves as a spur route connecting downtown Pensacola to Interstate 10.
- 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: Interstate 210 Target entity description: Interstate 210 is a major freeway in Southern California that runs through the San Gabriel Valley and connects cities such as Pasadena with the broader Los Angeles metropolitan area.
-
A.
Interstate 215
Interstate 215 is a major auxiliary Interstate Highway in Southern California that serves as a bypass and connector route through the Inland Empire region.
-
B.
Interstate 215
Interstate 215 is a beltway freeway that partially encircles the Salt Lake City metropolitan area, providing a major route for regional traffic and access to key destinations.
-
C.
Interstate 710
Interstate 710 is a major freeway in Southern California that runs north from the Long Beach area through the Los Angeles metropolitan region, serving as a key route for freight and commuter traffic.
-
D.
Interstate 110
Interstate 110 is a short auxiliary Interstate Highway in Florida that serves as a spur route connecting downtown Pensacola to Interstate 10.
-
E.
Interstate 110
Interstate 110 is a major north–south freeway in the Los Angeles area that links the Port of Los Angeles to downtown Los Angeles and the regional highway network.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway
ⓘ
controlled-access highway ⓘ freeway ⓘ |
| abbreviation | I-210 ⓘ |
| accessControl | full access control ⓘ |
| alsoKnownAs |
Foothill Freeway
ⓘ
Foothill Freeway ⓘ
surface form:
I-210 Foothill Freeway
|
| category |
Interstate Highways in California
ⓘ
Transportation in Los Angeles County, California ⓘ Transportation in San Bernardino County, California ⓘ |
| connectsCity |
Fontana, California
ⓘ
Glendora ⓘ
surface form:
Glendora, California
La Cañada Flintridge ⓘ
surface form:
La Cañada Flintridge, California
Pasadena ⓘ
surface form:
Pasadena, California
Rancho Cucamonga, California ⓘ San Bernardino ⓘ
surface form:
San Bernardino, California
Upland, California ⓘ |
| connectsTo | Interstate 10 via Interstate 215 and State Route 210 corridor ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| easternTerminusNear |
Redlands
ⓘ
surface form:
Redlands, California
|
| hasToll | no ⓘ |
| junctionWith |
Interstate 15
ⓘ
Interstate 215 NERFINISHED ⓘ Interstate 5 ⓘ Interstate 605 ⓘ State Route 57 NERFINISHED ⓘ |
| laneType | multi-lane divided highway ⓘ |
| locatedIn | Southern California ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| namedFor | foothills of the San Gabriel Mountains ⓘ |
| opened | 20th century ⓘ |
| partOf |
Interstate Highway System
ⓘ
Southern California freeway system ⓘ
surface form:
Los Angeles metropolitan area freeway network
|
| passesNear |
Angeles National Forest
ⓘ
San Gabriel Mountains ⓘ |
| regionServed |
Inland Empire
ⓘ
San Fernando Valley ⓘ San Gabriel Valley ⓘ |
| roadSurface | asphalt ⓘ |
| role |
bypass route around central Los Angeles
ⓘ
major commuter route in Greater Los Angeles ⓘ |
| runsThrough |
Los Angeles County
ⓘ
San Bernardino County ⓘ San Gabriel Valley ⓘ |
| speedLimitType | posted freeway speed limits ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| westernTerminusNear |
Sylmar
ⓘ
surface form:
Sylmar, Los Angeles, California
|
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: Interstate 210 Description of subject: Interstate 210 is a major freeway in Southern California that runs through the San Gabriel Valley and connects cities such as Pasadena with the broader Los Angeles metropolitan area.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
La Cañada Flintridge, California
subject surface form:
San Dimas, California
this entity surface form:
Interstate 210 in Pasadena
this entity surface form:
Interstate 210 (via continuation of SR 110)
subject surface form:
Duarte, California
subject surface form:
State Route 210 (California)
subject surface form:
Angeles Crest Highway