California State Route 110
E463161
California State Route 110 is a historic Los Angeles freeway, including the Arroyo Seco Parkway segment, known as one of the oldest urban freeways in the United States and a key connector between downtown Los Angeles and Pasadena.
All labels observed (2)
| Label | Occurrences |
|---|---|
| California State Route 110 canonical | 6 |
| State Route 110 in Los Angeles County | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3565634 — 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: California State Route 110 Context triple: [Arroyo Seco, associatedWith, California State Route 110]
-
A.
California State Route 111
California State Route 111 is a major north–south highway in Southern California’s desert region, serving as a primary arterial road through communities in and around the Coachella Valley.
-
B.
California State Route 210
California State Route 210 is a major freeway in Southern California that serves as part of the Foothill Freeway corridor, connecting cities across the northern Los Angeles metropolitan area and the Inland Empire.
-
C.
California State Route 108
California State Route 108 is a scenic east–west highway in central California that crosses the Sierra Nevada via the high-elevation Sonora Pass, connecting the Central Valley with the eastern Sierra region.
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D.
California State Route 163
California State Route 163 is a major north–south freeway in San Diego, California, known for traversing Balboa Park and serving as a key commuter route through the city.
-
E.
California State Route 170
California State Route 170 is a north–south freeway in Los Angeles that connects Hollywood to the San Fernando Valley as part of the region’s major commuter network.
- 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: California State Route 110 Target entity description: California State Route 110 is a historic Los Angeles freeway, including the Arroyo Seco Parkway segment, known as one of the oldest urban freeways in the United States and a key connector between downtown Los Angeles and Pasadena.
-
A.
California State Route 111
California State Route 111 is a major north–south highway in Southern California’s desert region, serving as a primary arterial road through communities in and around the Coachella Valley.
-
B.
California State Route 210
California State Route 210 is a major freeway in Southern California that serves as part of the Foothill Freeway corridor, connecting cities across the northern Los Angeles metropolitan area and the Inland Empire.
-
C.
California State Route 108
California State Route 108 is a scenic east–west highway in central California that crosses the Sierra Nevada via the high-elevation Sonora Pass, connecting the Central Valley with the eastern Sierra region.
-
D.
California State Route 163
California State Route 163 is a major north–south freeway in San Diego, California, known for traversing Balboa Park and serving as a key commuter route through the city.
-
E.
California State Route 170
California State Route 170 is a north–south freeway in Los Angeles that connects Hollywood to the San Fernando Valley as part of the region’s major commuter network.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
road transportation infrastructure ⓘ state highway ⓘ |
| abbreviation | SR 110 NERFINISHED ⓘ |
| connects |
Downtown Los Angeles
NERFINISHED
ⓘ
Pasadena NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| directionA | south ⓘ |
| directionB | north ⓘ |
| formerDesignation |
California State Route 11
NERFINISHED
ⓘ
U.S. Route 66 (segment) NERFINISHED ⓘ |
| hasJunctionWith |
Interstate 10
NERFINISHED
ⓘ
Interstate 105 NERFINISHED ⓘ Interstate 405 NERFINISHED ⓘ Interstate 5 (via nearby connections) NERFINISHED ⓘ U.S. Route 101 NERFINISHED ⓘ |
| heritageStatus |
listed as a National Scenic Byway (Arroyo Seco Parkway)
ⓘ
recognized as a historic parkway ⓘ |
| highwayDesignation |
SR 110
NERFINISHED
ⓘ
State Route 110 NERFINISHED ⓘ |
| isPartOf |
California Freeway and Expressway System
NERFINISHED
ⓘ
National Scenic Byway system (Arroyo Seco Parkway) NERFINISHED ⓘ State Scenic Highway System (portion) ⓘ |
| locatedIn |
City of Los Angeles
NERFINISHED
ⓘ
Los Angeles County NERFINISHED ⓘ Pasadena NERFINISHED ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| namedAfter | Arroyo Seco (for parkway segment) NERFINISHED ⓘ |
| notableFor |
being one of the oldest urban freeways in the United States
ⓘ
connecting downtown Los Angeles to Pasadena ⓘ historic design with tight curves and short on-ramps on Arroyo Seco Parkway ⓘ |
| openedAs | Arroyo Seco Parkway (1940) NERFINISHED ⓘ |
| partOf | California State Route system NERFINISHED ⓘ |
| passesThrough | Arroyo Seco NERFINISHED ⓘ |
| regionServed |
Greater Los Angeles
NERFINISHED
ⓘ
San Gabriel Valley (via Pasadena terminus) ⓘ South Bay region of Los Angeles NERFINISHED ⓘ |
| roadType |
freeway
ⓘ
parkway (Arroyo Seco segment) ⓘ |
| routeNumber | 110 ⓘ |
| segmentIncludes | Arroyo Seco Parkway NERFINISHED ⓘ |
| segmentName |
Arroyo Seco Parkway
NERFINISHED
ⓘ
Harbor Freeway NERFINISHED ⓘ Pasadena Freeway NERFINISHED ⓘ |
| speedLimitCharacteristic | lower design speeds on Arroyo Seco Parkway compared to modern freeways ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terminusNorth | Glenarm Street, Pasadena NERFINISHED ⓘ |
| terminusSouth |
Port of Los Angeles area
NERFINISHED
ⓘ
San Pedro NERFINISHED ⓘ |
| urban | yes ⓘ |
| yearOpened | 1940 (Arroyo Seco Parkway segment) ⓘ |
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: California State Route 110 Description of subject: California State Route 110 is a historic Los Angeles freeway, including the Arroyo Seco Parkway segment, known as one of the oldest urban freeways in the United States and a key connector between downtown Los Angeles and Pasadena.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
State Route 110 in Los Angeles County