Shasta Daylight
E280407
Shasta Daylight was a streamlined passenger train of the Southern Pacific Railroad that operated between California and the Pacific Northwest, known for its scenic route and distinctive orange-and-red livery.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shasta Daylight canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2395110 — 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: Shasta Daylight Context triple: [Southern Pacific Railroad, operatedService, Shasta Daylight]
-
A.
Shasta
Shasta is the live cougar mascot that represents the University of Houston Cougars athletic teams.
-
B.
San Joaquin Daylight
San Joaquin Daylight was a named passenger train that provided daytime service through California’s San Joaquin Valley, known for its scenic route and streamlined cars.
-
C.
Lassen Peak
Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
-
D.
Mineral King
Mineral King is a remote alpine valley in California’s Sierra Nevada renowned for its rugged mountain scenery, hiking trails, and historic mining sites.
-
E.
Mount Diablo
Mount Diablo is a prominent peak in the Diablo Range of the eastern San Francisco Bay Area in California, known for its extensive panoramic views and significance as a surveying reference point.
- 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: Shasta Daylight Target entity description: Shasta Daylight was a streamlined passenger train of the Southern Pacific Railroad that operated between California and the Pacific Northwest, known for its scenic route and distinctive orange-and-red livery.
-
A.
Shasta
Shasta is the live cougar mascot that represents the University of Houston Cougars athletic teams.
-
B.
San Joaquin Daylight
San Joaquin Daylight was a named passenger train that provided daytime service through California’s San Joaquin Valley, known for its scenic route and streamlined cars.
-
C.
Lassen Peak
Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
-
D.
Mineral King
Mineral King is a remote alpine valley in California’s Sierra Nevada renowned for its rugged mountain scenery, hiking trails, and historic mining sites.
-
E.
Mount Diablo
Mount Diablo is a prominent peak in the Diablo Range of the eastern San Francisco Bay Area in California, known for its extensive panoramic views and significance as a surveying reference point.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
named train
ⓘ
passenger train ⓘ |
| colorScheme |
black
ⓘ
orange ⓘ red ⓘ silver ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| discontinued | 1967 ⓘ |
| endPoint |
Portland, Oregon, United States
ⓘ
surface form:
Portland, Oregon
|
| gauge | standard gauge ⓘ |
| heritage | part of Southern Pacific Daylight trains ⓘ |
| inception | 1949 ⓘ |
| introduced | 1949 ⓘ |
| knownFor |
orange-and-red livery
ⓘ
scenic route ⓘ streamlined equipment ⓘ views of Mount Shasta ⓘ |
| locomotiveTypeUsed | EMD diesel locomotives ⓘ |
| notableFeature |
large picture windows
ⓘ
scenic mountain and river views ⓘ |
| operatingSpeed | up to 79 mph ⓘ |
| operator | Southern Pacific Railroad ⓘ |
| owner | Southern Pacific Railroad ⓘ |
| powerType | diesel ⓘ |
| primaryPurpose | passenger transport ⓘ |
| railLineUsed |
Cascade Line
ⓘ
Shasta Route ⓘ |
| railwayCompany | Southern Pacific Railroad ⓘ |
| regionServed |
California, United States
ⓘ
surface form:
California
Pacific Northwest ⓘ |
| rollingStock |
chair cars
ⓘ
dining car ⓘ parlor-observation car ⓘ streamlined passenger cars ⓘ |
| routeVia |
Dunsmuir, California
ⓘ
Klamath Falls ⓘ
surface form:
Klamath Falls, Oregon
Redding ⓘ
surface form:
Redding, California
Sacramento ⓘ
surface form:
Sacramento, California
Willamette Valley ⓘ |
| serviceType |
daytime service
ⓘ
inter-city rail ⓘ |
| sisterService |
Coast Daylight
ⓘ
San Joaquin Daylight ⓘ |
| startPoint |
Oakland
ⓘ
surface form:
Oakland, California
San Francisco Bay Area ⓘ |
| timeOfOperation | daytime ⓘ |
| trackGauge | 1,435 mm ⓘ |
| trainClass | Daylight ⓘ |
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: Shasta Daylight Description of subject: Shasta Daylight was a streamlined passenger train of the Southern Pacific Railroad that operated between California and the Pacific Northwest, known for its scenic route and distinctive orange-and-red livery.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.