Oakland Coliseum Amtrak station
E225501
Oakland Coliseum Amtrak station is a passenger rail station in Oakland, California, that serves Amtrak trains and connects travelers to the nearby Oakland–Alameda County Coliseum sports and entertainment complex.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oakland Coliseum Amtrak station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2032056 — 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: Oakland Coliseum Amtrak station Context triple: [Oakland–Alameda County Coliseum, publicTransitAccess, Oakland Coliseum Amtrak station]
-
A.
Oakland International Airport station
Oakland International Airport station is a Bay Area Rapid Transit (BART) rail station that provides direct transit service between Oakland International Airport and the broader San Francisco Bay Area.
-
B.
Downtown Berkeley station
Downtown Berkeley station is a major underground Bay Area Rapid Transit (BART) stop serving the commercial core and university area of Berkeley, California.
-
C.
San Jose Diridon station
San Jose Diridon station is a major intermodal transit hub in San Jose, California, serving commuter rail, intercity rail, light rail, and bus services.
-
D.
Emeryville station
Emeryville station is a major Amtrak rail terminal in Emeryville, California, serving as the primary San Francisco–area hub and western terminus for long-distance routes like the California Zephyr.
-
E.
Amtrak Sacramento Valley Station
Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
- 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: Oakland Coliseum Amtrak station Target entity description: Oakland Coliseum Amtrak station is a passenger rail station in Oakland, California, that serves Amtrak trains and connects travelers to the nearby Oakland–Alameda County Coliseum sports and entertainment complex.
-
A.
Oakland International Airport station
Oakland International Airport station is a Bay Area Rapid Transit (BART) rail station that provides direct transit service between Oakland International Airport and the broader San Francisco Bay Area.
-
B.
Downtown Berkeley station
Downtown Berkeley station is a major underground Bay Area Rapid Transit (BART) stop serving the commercial core and university area of Berkeley, California.
-
C.
San Jose Diridon station
San Jose Diridon station is a major intermodal transit hub in San Jose, California, serving commuter rail, intercity rail, light rail, and bus services.
-
D.
Emeryville station
Emeryville station is a major Amtrak rail terminal in Emeryville, California, serving as the primary San Francisco–area hub and western terminus for long-distance routes like the California Zephyr.
-
E.
Amtrak Sacramento Valley Station
Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
Amtrak station
ⓘ
railway station ⓘ |
| accessible | yes ⓘ |
| adjacentTo |
Oakland Coliseum BART–Oakland Airport Connector station area
ⓘ
linked to:
Coliseum BART station
Union Pacific Niles Subdivision ⓘ
linked to:
Union Pacific Railroad Niles Subdivision
|
| bicycleFacilities | yes ⓘ |
| category |
Amtrak stations in California
ⓘ
Railway stations in Oakland, California ⓘ Railway stations opened in 2005 ⓘ |
| connectsTo |
Oakland Coliseum BART station
ⓘ
linked to:
Coliseum BART station
Oakland–Alameda County Coliseum sports and entertainment complex ⓘ
linked to:
Oakland–Alameda County Coliseum
|
| coordinatesApprox | 37.753°N 122.197°W ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareZone | Capitol Corridor fare system ⓘ |
| hasConnectionType | intermodal connection ⓘ |
| hasService | passenger rail ⓘ |
| hasStationCode | OAC ⓘ |
| locatedIn |
Alameda County, California
ⓘ
linked to:
Alameda County
California ⓘ
linked to:
California, United States
Oakland, California ⓘ
linked to:
Oakland
San Francisco Bay Area ⓘ |
| near |
Oakland Arena
ⓘ
Oakland–Alameda County Coliseum ⓘ |
| numberOfTracks | 2 ⓘ |
| opened | 2005 ⓘ |
| operator | Capitol Corridor Joint Powers Authority ⓘ |
| owner | Union Pacific Railroad ⓘ |
| parkingAvailable | yes ⓘ |
| platformType | side platform ⓘ |
| primaryUse | access to sports and entertainment events ⓘ |
| railLine |
Capitol Corridor line
ⓘ
linked to:
Amtrak Capitol Corridor
|
| regionServed | East Bay ⓘ |
| servedBy |
Amtrak
ⓘ
Capitol Corridor ⓘ
linked to:
Amtrak Capitol Corridor
|
| servesCity | Oakland ⓘ |
| structureType | at-grade ⓘ |
| transportMode | intercity rail ⓘ |
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: Oakland Coliseum Amtrak station Description of subject: Oakland Coliseum Amtrak station is a passenger rail station in Oakland, California, that serves Amtrak trains and connects travelers to the nearby Oakland–Alameda County Coliseum sports and entertainment complex.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.