State Route 518
E504309
State Route 518 is a short Washington state highway in the Seattle metropolitan area that connects Interstate 5 and Interstate 405 to Seattle–Tacoma International Airport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 518 canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2640058 — 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 518 Context triple: [Tukwila, traversedBy, State Route 518]
-
A.
State Route 58
State Route 58 is a major east–west California state highway that connects the southern San Joaquin Valley with the Mojave Desert and the Central Coast.
-
B.
State Route 180
State Route 180 is a major California state highway that runs from the agricultural city of Mendota through Fresno to Kings Canyon National Park, serving as a key east–west corridor in the central San Joaquin Valley.
-
C.
State Route 168
State Route 168 is a California state highway that runs from the Fresno area into the Sierra Nevada, providing access to mountain communities and recreational areas.
-
D.
State Route 182
State Route 182 is a California state highway in the eastern Sierra Nevada region that connects the town of Bridgeport in Mono County to the Nevada state line.
-
E.
State Route 510
State Route 510 is a state highway in Washington that connects communities in Thurston County to the larger regional road network.
- 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 518 Target entity description: State Route 518 is a short Washington state highway in the Seattle metropolitan area that connects Interstate 5 and Interstate 405 to Seattle–Tacoma International Airport.
-
A.
State Route 58
State Route 58 is a major east–west California state highway that connects the southern San Joaquin Valley with the Mojave Desert and the Central Coast.
-
B.
State Route 180
State Route 180 is a major California state highway that runs from the agricultural city of Mendota through Fresno to Kings Canyon National Park, serving as a key east–west corridor in the central San Joaquin Valley.
-
C.
State Route 168
State Route 168 is a California state highway that runs from the Fresno area into the Sierra Nevada, providing access to mountain communities and recreational areas.
-
D.
State Route 182
State Route 182 is a California state highway in the eastern Sierra Nevada region that connects the town of Bridgeport in Mono County to the Nevada state line.
-
E.
State Route 510
State Route 510 is a state highway in Washington that connects communities in Thurston County to the larger regional road network.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SR 518 NERFINISHED ⓘ |
| category |
State highways in Washington (state)
ⓘ
Transportation in King County, Washington ⓘ |
| connectsTo |
Interstate 405
NERFINISHED
ⓘ
Interstate 5 NERFINISHED ⓘ Seattle–Tacoma International Airport NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| directionA | West ⓘ |
| directionB | East ⓘ |
| easternTerminus | Interstate 405 NERFINISHED ⓘ |
| easternTerminusCity | Renton, Washington NERFINISHED ⓘ |
| hasJunctionWith |
Airport Expressway (Sea–Tac Airport access road)
NERFINISHED
ⓘ
State Route 509 NERFINISHED ⓘ State Route 99 NERFINISHED ⓘ |
| highwaySystem | Washington State Route system NERFINISHED ⓘ |
| locatedIn |
King County
ⓘ
surface form:
King County, Washington
Seattle metropolitan area NERFINISHED ⓘ |
| maintainedBy | Washington State Department of Transportation NERFINISHED ⓘ |
| partOf | National Highway System NERFINISHED ⓘ |
| passesThrough |
Burien, Washington
NERFINISHED
ⓘ
Tukwila, Washington NERFINISHED ⓘ |
| primaryFunction | airport connector highway ⓘ |
| regionServed | south Seattle suburbs ⓘ |
| routeNumber | 518 ⓘ |
| serves | Seattle–Tacoma International Airport NERFINISHED ⓘ |
| state | Washington ⓘ |
| westernTerminus | Interstate 5 NERFINISHED ⓘ |
| westernTerminusCity | Tukwila, 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 518 Description of subject: State Route 518 is a short Washington state highway in the Seattle metropolitan area that connects Interstate 5 and Interstate 405 to Seattle–Tacoma International Airport.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.