Amtrak Sacramento Valley Station
E7720
Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Amtrak at Sacramento Valley Station | 2 |
| Sacramento Valley Station (Amtrak) | 2 |
| Amtrak Sacramento Valley Station canonical | 1 |
| Pony Express Terminal (Sacramento) | 1 |
| Sacramento Valley Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22056 — 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: Amtrak Sacramento Valley Station Context triple: [Sacramento, transportHub, Amtrak Sacramento Valley Station]
-
A.
Atherton station
Atherton station is a commuter rail stop in Atherton, California, serving Caltrain passengers on the San Francisco Peninsula.
-
B.
Caltrain
Caltrain is a commuter rail service on the San Francisco Peninsula and in the Santa Clara Valley, connecting San Francisco to San Jose and Gilroy in California.
-
C.
California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
-
D.
Hollywood/Highland station
Hollywood/Highland station is a Los Angeles Metro Rail subway stop on the B Line located in the heart of Hollywood near major attractions like the Dolby Theatre and the Hollywood Walk of Fame.
-
E.
Hollywood/Western station
Hollywood/Western station is a Los Angeles Metro Rail subway station on the B Line located in the Hollywood district of Los Angeles, California.
- 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: Amtrak Sacramento Valley Station Target entity description: Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
-
A.
Atherton station
Atherton station is a commuter rail stop in Atherton, California, serving Caltrain passengers on the San Francisco Peninsula.
-
B.
Caltrain
Caltrain is a commuter rail service on the San Francisco Peninsula and in the Santa Clara Valley, connecting San Francisco to San Jose and Gilroy in California.
-
C.
California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
-
D.
Hollywood/Highland station
Hollywood/Highland station is a Los Angeles Metro Rail subway stop on the B Line located in the heart of Hollywood near major attractions like the Dolby Theatre and the Hollywood Walk of Fame.
-
E.
Hollywood/Western station
Hollywood/Western station is a Los Angeles Metro Rail subway station on the B Line located in the Hollywood district of Los Angeles, California.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
Amtrak station
ⓘ
intercity rail station ⓘ railway station ⓘ transportation hub ⓘ |
| category |
Amtrak stations in California
ⓘ
Railway stations in Sacramento, California ⓘ |
| connectsTo |
light rail (regional context, where applicable)
ⓘ
local transit ⓘ regional buses ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasFacility |
passenger amenities
ⓘ
ticketing services ⓘ waiting area ⓘ |
| hasPlatformType | passenger rail platforms ⓘ |
| hasRole | primary intercity rail station for Sacramento ⓘ |
| hasService |
intercity rail service
ⓘ
regional transit service ⓘ |
| isMainStationOf |
Sacramento, California
ⓘ
linked to:
Sacramento
|
| isOn | Amtrak routes serving Sacramento ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Sacramento County, California ⓘ
linked to:
Sacramento County
Sacramento, California ⓘ
linked to:
Sacramento
United States ⓘ
linked to:
United States of America
|
| operator | Amtrak ⓘ |
| ownedBy |
City of Sacramento
ⓘ
linked to:
Sacramento
|
| partOf | Amtrak network ⓘ |
| publicTransitFunction |
intercity passenger rail hub
ⓘ
regional transit hub ⓘ |
| serves |
Amtrak
ⓘ
intercity passenger rail ⓘ regional transit connections ⓘ |
| servesCity |
Sacramento, California
ⓘ
linked to:
Sacramento
|
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: Amtrak Sacramento Valley Station Description of subject: Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Amtrak Sacramento Valley Station
linked to: Amtrak Sacramento Valley Station
linked to: Amtrak Sacramento Valley Station
linked to: Amtrak Sacramento Valley Station
linked to: Amtrak Sacramento Valley Station
linked to: Amtrak Sacramento Valley Station