State Route 20
E511130
State Route 20 is a major Washington State highway that spans the North Cascades, serving as a key east–west route for travel, commerce, and tourism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 20 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2654248 — 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 20 Context triple: [Skagit County, hasTransportationInfrastructure, State Route 20]
-
A.
State Route 20
State Route 20 is a major east–west state highway in Northern California that connects the North Coast region to the Sacramento Valley and the Sierra Nevada.
-
B.
State Route 23
State Route 23 is a California state highway that runs through Ventura County and connects coastal and inland communities in Southern California.
-
C.
State Route 28
State Route 28 is a scenic highway that runs along the northeastern shore of Lake Tahoe, connecting communities such as Incline Village in Nevada.
-
D.
State Route 29
State Route 29 is a major north–south highway running through California’s Napa Valley, serving as a primary route for accessing its wine country towns and vineyards.
-
E.
State Route 27
State Route 27 is a primary state highway in Maine that runs through central parts of the state, connecting local communities and serving as a key regional travel corridor.
- 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 20 Target entity description: State Route 20 is a major Washington State highway that spans the North Cascades, serving as a key east–west route for travel, commerce, and tourism.
-
A.
State Route 20
State Route 20 is a major east–west state highway in Northern California that connects the North Coast region to the Sacramento Valley and the Sierra Nevada.
-
B.
State Route 23
State Route 23 is a California state highway that runs through Ventura County and connects coastal and inland communities in Southern California.
-
C.
State Route 28
State Route 28 is a scenic highway that runs along the northeastern shore of Lake Tahoe, connecting communities such as Incline Village in Nevada.
-
D.
State Route 29
State Route 29 is a major north–south highway running through California’s Napa Valley, serving as a primary route for accessing its wine country towns and vineyards.
-
E.
State Route 27
State Route 27 is a primary state highway in Maine that runs through central parts of the state, connecting local communities and serving as a key regional travel corridor.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
numbered highway in the United States
ⓘ
state highway ⓘ |
| abbreviation | SR 20 NERFINISHED ⓘ |
| belongsTo | North Cascades Highway NERFINISHED ⓘ |
| connects |
Inland Northwest
NERFINISHED
ⓘ
Okanogan Valley NERFINISHED ⓘ Puget Sound region NERFINISHED ⓘ Skagit Valley NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Cascade Range NERFINISHED ⓘ |
| direction | east–west ⓘ |
| easternTerminus | Newport, Washington NERFINISHED ⓘ |
| hasMountainPass |
Rainy Pass
NERFINISHED
ⓘ
Washington Pass NERFINISHED ⓘ |
| hasSeasonalClosure | true ⓘ |
| highwaySystem | Washington State Route system NERFINISHED ⓘ |
| isKeyEastWestCorridor | true ⓘ |
| isMajor | true ⓘ |
| isNumberedAfter | U.S. Route 20 (different route number system) ⓘ |
| isScenic | true ⓘ |
| knownFor |
mountain passes
ⓘ
scenic vistas ⓘ tourist traffic ⓘ |
| locatedIn |
North Cascades region
NERFINISHED
ⓘ
Northern Washington NERFINISHED ⓘ Northwestern Washington NERFINISHED ⓘ |
| maintainedBy | Washington State Department of Transportation NERFINISHED ⓘ |
| partOf |
Cascade Loop Scenic Highway
NERFINISHED
ⓘ
Washington State Highway System NERFINISHED ⓘ |
| passesThrough |
Island County, Washington
NERFINISHED
ⓘ
North Cascades National Park NERFINISHED ⓘ Okanogan County, Washington NERFINISHED ⓘ Okanogan National Forest NERFINISHED ⓘ San Juan County, Washington NERFINISHED ⓘ Skagit County, Washington NERFINISHED ⓘ Whatcom County, Washington NERFINISHED ⓘ |
| routeNumber | 20 ⓘ |
| seasonalClosureReason | heavy snow in the North Cascades ⓘ |
| segmentName | North Cascades Highway NERFINISHED ⓘ |
| serves |
commerce
ⓘ
tourism ⓘ travel ⓘ |
| state | Washington ⓘ |
| traverses | North Cascades NERFINISHED ⓘ |
| usedFor |
freight transport
ⓘ
recreational travel ⓘ |
| westernTerminus | Discovery Bay, Washington NERFINISHED ⓘ |
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 20 Description of subject: State Route 20 is a major Washington State highway that spans the North Cascades, serving as a key east–west route for travel, commerce, and tourism.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.