SR 503
E1478283
UNEXPLORED
SR 503 is a state highway in Washington that connects the Vancouver area to communities in Clark and Cowlitz counties, serving as a key route toward the Lewis River and Mount St. Helens region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SR 503 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T21333980 — 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 503 Context triple: [Washington State Route 503, abbreviation, SR 503]
-
A.
SR 53
SR 53 is a state highway designation used for numbered routes in various U.S. states.
-
B.
SR 502
SR 502 is a state highway in New Mexico that serves as a key route connecting Los Alamos to other major roads in the region.
-
C.
SR 509
SR 509 is a state highway in Washington that serves as a key north–south route connecting cities in the Puget Sound region, including Tacoma and Seattle’s southern suburbs.
-
D.
SR 535
SR 535 is a state highway designation commonly used in the United States for a specific numbered route within a state's road network.
-
E.
SR 55
SR 55 is a primary state highway in Tennessee that connects several communities in the south-central part of the state, serving as an important regional transportation route.
- 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 503 Target entity description: SR 503 is a state highway in Washington that connects the Vancouver area to communities in Clark and Cowlitz counties, serving as a key route toward the Lewis River and Mount St. Helens region.
-
A.
SR 53
SR 53 is a state highway designation used for numbered routes in various U.S. states.
-
B.
SR 502
SR 502 is a state highway in New Mexico that serves as a key route connecting Los Alamos to other major roads in the region.
-
C.
SR 509
SR 509 is a state highway in Washington that serves as a key north–south route connecting cities in the Puget Sound region, including Tacoma and Seattle’s southern suburbs.
-
D.
SR 535
SR 535 is a state highway designation commonly used in the United States for a specific numbered route within a state's road network.
-
E.
SR 55
SR 55 is a primary state highway in Tennessee that connects several communities in the south-central part of the state, serving as an important regional transportation route.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
State Route 503