State Route 281 (Washington)
E499450
State Route 281 (Washington) is a state highway in central Washington that connects the city of Quincy to Interstate 90, serving as an important freight and agricultural transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 281 (Washington) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5159397 — 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 281 (Washington) Context triple: [Quincy, Washington, servedByHighway, State Route 281 (Washington)]
-
A.
Washington State Route 28
Washington State Route 28 is a state highway in central Washington that runs along the Columbia River, connecting the Wenatchee area to the Tri-Cities region and serving as a key east–west transportation corridor.
-
B.
Washington State Route 823
Washington State Route 823 is a short state highway in Washington that serves as a connector route, primarily providing local access between the city of Selah and the Yakima area.
-
C.
Washington State Route 8
Washington State Route 8 is a short east–west highway in western Washington that connects U.S. Route 101 near Elma to U.S. Route 12 near Olympia, serving as a key link between the Pacific coast and the state capital region.
-
D.
Washington State Route 24
Washington State Route 24 is an east–west state highway in Washington that runs through central Washington’s agricultural and desert regions, connecting Yakima to areas near Othello and the Hanford Reach.
-
E.
Washington State Route 20
Washington State Route 20 is a major east–west highway in Washington known for traversing the scenic North Cascades and connecting numerous communities across the northern part of the state.
- 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 281 (Washington) Target entity description: State Route 281 (Washington) is a state highway in central Washington that connects the city of Quincy to Interstate 90, serving as an important freight and agricultural transport corridor.
-
A.
Washington State Route 28
Washington State Route 28 is a state highway in central Washington that runs along the Columbia River, connecting the Wenatchee area to the Tri-Cities region and serving as a key east–west transportation corridor.
-
B.
Washington State Route 823
Washington State Route 823 is a short state highway in Washington that serves as a connector route, primarily providing local access between the city of Selah and the Yakima area.
-
C.
Washington State Route 8
Washington State Route 8 is a short east–west highway in western Washington that connects U.S. Route 101 near Elma to U.S. Route 12 near Olympia, serving as a key link between the Pacific coast and the state capital region.
-
D.
Washington State Route 24
Washington State Route 24 is an east–west state highway in Washington that runs through central Washington’s agricultural and desert regions, connecting Yakima to areas near Othello and the Hanford Reach.
-
E.
Washington State Route 20
Washington State Route 20 is a major east–west highway in Washington known for traversing the scenic North Cascades and connecting numerous communities across the northern part of the state.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SR 281 ⓘ |
| connectsRegion |
Interstate 90 corridor
ⓘ
linked to:
Interstate 90
Quincy area ⓘ |
| connectsTo |
Interstate 90
ⓘ
Quincy, Washington ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| highwayNumber | 281 ⓘ |
| locatedInRegion | central Washington ⓘ |
| maintainedBy | Washington State Department of Transportation ⓘ |
| partOf |
Washington State Route system
ⓘ
linked to:
Washington State Routes
|
| roadType | state highway ⓘ |
| servesAs |
agricultural transport corridor
ⓘ
freight corridor ⓘ |
| state | Washington ⓘ |
| terminus |
Interstate 90 near George, Washington
ⓘ
linked to:
Interstate 90 (nearby)
Quincy, Washington ⓘ |
| usedFor |
agricultural products transport
ⓘ
truck traffic ⓘ |
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 281 (Washington) Description of subject: State Route 281 (Washington) is a state highway in central Washington that connects the city of Quincy to Interstate 90, serving as an important freight and agricultural transport corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.