Siskiyou Line
E1401557
UNEXPLORED
The Siskiyou Line is a historic north–south railroad route crossing the Siskiyou Mountains between Oregon and California, long used for freight service through this rugged terrain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siskiyou Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19877872 — 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: Siskiyou Line Context triple: [Central Oregon and Pacific Railroad, operatesOver, Siskiyou Line]
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A.
Coos Bay Rail Line
The Coos Bay Rail Line is a regional freight railroad in southwestern Oregon that links coastal communities around Coos Bay with the broader U.S. rail network.
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B.
Southern Pacific Donner Pass line
The Southern Pacific Donner Pass line is a historic and treacherous trans-Sierra Nevada railroad route in California, renowned for its steep grades, heavy snowfall, and vital role in westward rail transportation.
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C.
Eugene–Black Butte main line
The Eugene–Black Butte main line is a key Central Oregon and Pacific Railroad route in western Oregon, carrying freight traffic between the Eugene area and the Black Butte junction.
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D.
Oregon and California Railroad
The Oregon and California Railroad was a 19th-century rail line in the Pacific Northwest that played a key role in connecting Oregon communities and facilitating regional development.
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E.
Spruce Railroad
Spruce Railroad was a historic logging railway on Washington’s Olympic Peninsula, originally built during World War I to transport spruce timber for military aircraft production.
- 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: Siskiyou Line Target entity description: The Siskiyou Line is a historic north–south railroad route crossing the Siskiyou Mountains between Oregon and California, long used for freight service through this rugged terrain.
-
A.
Coos Bay Rail Line
The Coos Bay Rail Line is a regional freight railroad in southwestern Oregon that links coastal communities around Coos Bay with the broader U.S. rail network.
-
B.
Southern Pacific Donner Pass line
The Southern Pacific Donner Pass line is a historic and treacherous trans-Sierra Nevada railroad route in California, renowned for its steep grades, heavy snowfall, and vital role in westward rail transportation.
-
C.
Eugene–Black Butte main line
The Eugene–Black Butte main line is a key Central Oregon and Pacific Railroad route in western Oregon, carrying freight traffic between the Eugene area and the Black Butte junction.
-
D.
Oregon and California Railroad
The Oregon and California Railroad was a 19th-century rail line in the Pacific Northwest that played a key role in connecting Oregon communities and facilitating regional development.
-
E.
Spruce Railroad
Spruce Railroad was a historic logging railway on Washington’s Olympic Peninsula, originally built during World War I to transport spruce timber for military aircraft production.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.