State Route 110 (Arroyo Seco Parkway)
E156373
State Route 110, also known as the Arroyo Seco Parkway, is a historic Los Angeles freeway recognized as one of the first in the western United States and a key connector between downtown Los Angeles and Pasadena.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 110 (Arroyo Seco Parkway) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1369852 — 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: State Route 110 (Arroyo Seco Parkway) Context triple: [Chavez Ravine, transportAccess, State Route 110 (Arroyo Seco Parkway)]
-
A.
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.
-
B.
California State Route 190
California State Route 190 is an east–west state highway in California that traverses the Sierra Nevada and Death Valley, providing access to Death Valley National Park and connecting remote desert and mountain communities.
-
C.
State Route 91
State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles metropolitan area with the Inland Empire and Orange County.
-
D.
California State Route 82
California State Route 82 is a major north–south arterial road on the San Francisco Peninsula that largely follows the historic El Camino Real through numerous Bay Area cities.
-
E.
California State Route 188
California State Route 188 is a short state highway in San Diego County that serves as a connector between the U.S.–Mexico border at Tecate and State Route 94.
- 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: State Route 110 (Arroyo Seco Parkway) Target entity description: State Route 110, also known as the Arroyo Seco Parkway, is a historic Los Angeles freeway recognized as one of the first in the western United States and a key connector between downtown Los Angeles and Pasadena.
-
A.
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.
-
B.
California State Route 190
California State Route 190 is an east–west state highway in California that traverses the Sierra Nevada and Death Valley, providing access to Death Valley National Park and connecting remote desert and mountain communities.
-
C.
State Route 91
State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles metropolitan area with the Inland Empire and Orange County.
-
D.
California State Route 82
California State Route 82 is a major north–south arterial road on the San Francisco Peninsula that largely follows the historic El Camino Real through numerous Bay Area cities.
-
E.
California State Route 188
California State Route 188 is a short state highway in San Diego County that serves as a connector between the U.S.–Mexico border at Tecate and State Route 94.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
historic parkway ⓘ state highway ⓘ |
| alsoKnownAs |
Arroyo Seco Parkway
ⓘ
Pasadena Freeway ⓘ |
| connects |
Downtown Los Angeles
ⓘ
Pasadena ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Arroyo Seco multiple times ⓘ |
| designated |
California Historic Parkway
ⓘ
National Historic Civil Engineering Landmark ⓘ National Scenic Byway ⓘ |
| followsValleyOf | Arroyo Seco ⓘ |
| hasDesignFeature |
limited shoulders
ⓘ
narrow lanes ⓘ short off-ramps ⓘ short on-ramps ⓘ tight curves ⓘ |
| hasJunctionWith |
Interstate 10
ⓘ
Interstate 210 (via continuation of SR 110) ⓘ
linked to:
Interstate 210
Interstate 5 ⓘ U.S. Route 101 ⓘ |
| hasLaneCount | typically three lanes in each direction ⓘ |
| hasSpeedLimit | generally 45 miles per hour ⓘ |
| historicalEra | early automobile freeway era ⓘ |
| lengthApprox | about 8 miles for the historic parkway segment ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
City of Los Angeles ⓘ
linked to:
Los Angeles
City of Pasadena ⓘ
linked to:
Pasadena
Los Angeles County, California ⓘ
linked to:
Los Angeles County
|
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
|
| notableFor |
historic bridges and overpasses
ⓘ
parkway-style landscaping ⓘ |
| opened | 1940 ⓘ |
| openedToTraffic | December 30, 1940 ⓘ |
| originalName | Arroyo Seco Parkway ⓘ |
| partOf | California State Route 110 ⓘ |
| passesThrough |
Elysian Park
ⓘ
Highland Park ⓘ South Pasadena vicinity ⓘ |
| recognizedAs |
first freeway in California
ⓘ
one of the first freeways in the western United States ⓘ |
| region |
Greater Los Angeles
ⓘ
linked to:
Greater Los Angeles Area
|
| roadType | limited-access highway ⓘ |
| terminusNorth |
Colorado Boulevard in Pasadena
ⓘ
linked to:
Colorado Boulevard (Pasadena)
|
| terminusSouth | U.S. Route 101 in downtown Los Angeles ⓘ |
| trafficDirection |
northbound
ⓘ
southbound ⓘ |
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: State Route 110 (Arroyo Seco Parkway) Description of subject: State Route 110, also known as the Arroyo Seco Parkway, is a historic Los Angeles freeway recognized as one of the first in the western United States and a key connector between downtown Los Angeles and Pasadena.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.