CA 29
E550616
CA 29 is a California state highway that runs through Napa Valley and surrounding regions, serving as a key route for local traffic and wine country tourism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CA 29 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5851698 — 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: CA 29 Context triple: [State Route 29 (California), abbreviation, CA 29]
-
A.
CA 99
CA 99 is a major north–south state highway running through California’s Central Valley, connecting cities such as Bakersfield, Fresno, and Sacramento.
-
B.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
-
C.
CA 120
CA 120 is a California state highway that runs from the Central Valley through the Sierra Nevada into Yosemite National Park, serving as a key east–west route and park entrance road.
-
D.
CA 180
CA 180 is a major California state highway that runs from the Central Valley city of Fresno eastward into the Sierra Nevada, providing access to Kings Canyon and Sequoia National Parks.
-
E.
CA 190
CA 190 is a California state highway that runs east–west through the Sierra Nevada and Death Valley regions, providing access to Death Valley National Park and connecting several rural communities.
- 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: CA 29 Target entity description: CA 29 is a California state highway that runs through Napa Valley and surrounding regions, serving as a key route for local traffic and wine country tourism.
-
A.
CA 99
CA 99 is a major north–south state highway running through California’s Central Valley, connecting cities such as Bakersfield, Fresno, and Sacramento.
-
B.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
-
C.
CA 120
CA 120 is a California state highway that runs from the Central Valley through the Sierra Nevada into Yosemite National Park, serving as a key east–west route and park entrance road.
-
D.
CA 180
CA 180 is a major California state highway that runs from the Central Valley city of Fresno eastward into the Sierra Nevada, providing access to Kings Canyon and Sequoia National Parks.
-
E.
CA 190
CA 190 is a California state highway that runs east–west through the Sierra Nevada and Death Valley regions, providing access to Death Valley National Park and connecting several rural communities.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation |
Highway 29
ⓘ
SR 29 ⓘ State Route 29 ⓘ |
| category |
Roads in the San Francisco Bay Area
ⓘ
State highways in California ⓘ Transportation in Napa County, California ⓘ |
| connectsTo |
Interstate 80
ⓘ
State Route 12 ⓘ State Route 128 ⓘ State Route 37 ⓘ State Route 53 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasScenicFunction | popular driving route for visitors to Napa Valley ⓘ |
| hasSection | freeway segment near Napa ⓘ |
| hasTrafficPattern | heavy weekend traffic during harvest season ⓘ |
| knownFor |
scenic vineyard views
ⓘ
tourist congestion during peak seasons ⓘ |
| locatedInRegion |
Lake County
ⓘ
Napa County ⓘ Solano County ⓘ |
| locatedInTourismRegion |
Napa wine country
ⓘ
linked to:
Napa Valley
|
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
|
| northernTerminusNear | Lakeport area in Lake County ⓘ |
| parallelTo | Silverado Trail in parts of Napa Valley ⓘ |
| passesNear | numerous Napa Valley wineries ⓘ |
| passesThrough |
American Canyon
ⓘ
Calistoga ⓘ City of Napa ⓘ
linked to:
Napa
Napa Valley ⓘ St. Helena ⓘ Yountville ⓘ |
| primaryUse |
regional transportation corridor
ⓘ
tourism access route ⓘ |
| regionType | wine country ⓘ |
| roadType |
state highway
ⓘ
surface road ⓘ |
| servesAs |
key route for local traffic in Napa Valley
ⓘ
major access route for wine country tourism ⓘ |
| southernTerminusNear | Vallejo area via connections to I-80 and SR 37 ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| supportsIndustry |
hospitality and tourism industry
ⓘ
wine industry ⓘ |
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: CA 29 Description of subject: CA 29 is a California state highway that runs through Napa Valley and surrounding regions, serving as a key route for local traffic and wine country tourism.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
State Route 29