SR 121
E641849
SR 121 is a state highway in California that runs through Sonoma and Napa counties, serving as a key route to the Napa Valley wine region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SR 121 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7079484 — 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: SR 121 Context triple: [California State Route 121, abbreviation, SR 121]
-
A.
SR 12
SR 12 is a state highway in Florida that serves as an important regional route connecting small communities in the state's Panhandle.
-
B.
SR 124
SR 124 is a state highway in Georgia that serves as an important regional connector through several suburban and semi-rural communities northeast of Atlanta.
-
C.
SR 11
SR 11 is a planned and partially completed state highway intended to serve as a transportation corridor within its state’s road network.
-
D.
SR 110
SR 110 is a state highway designation used for a specific numbered route within a U.S. state's road network.
-
E.
SR 18
SR 18 is a state highway in Georgia that runs east–west across the central part of the state, connecting several small towns and regional routes.
- 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: SR 121 Target entity description: SR 121 is a state highway in California that runs through Sonoma and Napa counties, serving as a key route to the Napa Valley wine region.
-
A.
SR 12
SR 12 is a state highway in Florida that serves as an important regional route connecting small communities in the state's Panhandle.
-
B.
SR 124
SR 124 is a state highway in Georgia that serves as an important regional connector through several suburban and semi-rural communities northeast of Atlanta.
-
C.
SR 11
SR 11 is a planned and partially completed state highway intended to serve as a transportation corridor within its state’s road network.
-
D.
SR 110
SR 110 is a state highway designation used for a specific numbered route within a U.S. state's road network.
-
E.
SR 18
SR 18 is a state highway in Georgia that runs east–west across the central part of the state, connecting several small towns and regional routes.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation |
CA 121
ⓘ
Highway 121 NERFINISHED ⓘ State Route 121 NERFINISHED ⓘ |
| connectsTo | Napa Valley NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasJunctionWith |
local roads in Napa County
ⓘ
local roads in Sonoma County ⓘ other California state routes ⓘ |
| isPublicRoad | true ⓘ |
| locatedIn |
Napa County, California
NERFINISHED
ⓘ
Sonoma County, California NERFINISHED ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| partOf | California State Highway System NERFINISHED ⓘ |
| passesThrough |
Napa County, California
NERFINISHED
ⓘ
Sonoma County, California NERFINISHED ⓘ |
| regionServed |
North Bay
NERFINISHED
ⓘ
Wine Country ⓘ |
| roadType | paved highway ⓘ |
| routeType | state highway ⓘ |
| serves | Napa Valley wine region NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| transportationCorridorFor | motor vehicles ⓘ |
| usedFor |
regional transportation in Napa County
ⓘ
regional transportation in Sonoma County ⓘ tourism access to Napa Valley wineries ⓘ |
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: SR 121 Description of subject: SR 121 is a state highway in California that runs through Sonoma and Napa counties, serving as a key route to the Napa Valley wine region.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
California State Route 121
subject surface form:
State Route 121 (Washington)