UC
E1027445
Bay Area Rapid Transit station
Bay Area Rapid Transit station code
rapid transit station
rapid transit system
transportation station code
UC is the station code for Union City BART station in the San Francisco Bay Area’s regional rapid transit system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| UC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13208937 — 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: UC Context triple: [Union City BART station, hasStationCode, UC]
-
A.
UC
UC is a public university in Canberra, Australia, known for its career-focused programs and strong industry partnerships.
-
B.
UC
UC is a leading Chilean university, widely recognized for its academic excellence and strong influence in education, research, and public policy in Latin America.
-
C.
UC
UC is the final generation of the Holden Torana, a compact Australian car produced in the late 1970s.
-
D.
UC
UC is the commonly used abbreviation for Universal Credit, the United Kingdom’s main welfare benefit for people on a low income or out of work.
-
E.
UC
UC is a public research university in Cincinnati, Ohio, known for its comprehensive academic programs and co-operative education opportunities.
- 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: UC Target entity description: UC is the station code for Union City BART station in the San Francisco Bay Area’s regional rapid transit system.
-
A.
UC
UC is the commonly used abbreviation for University College, one of the constituent colleges of the University of Toronto.
-
B.
UC
UC is the commonly used abbreviation for Universal Credit, the United Kingdom’s main welfare benefit for people on a low income or out of work.
-
C.
UC
UC is a public research university in Cincinnati, Ohio, known for its comprehensive academic programs and co-operative education opportunities.
-
D.
UC
UC is a public university in Canberra, Australia, known for its career-focused programs and strong industry partnerships.
-
E.
UC
UC is the final generation of the Holden Torana, a compact Australian car produced in the late 1970s.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
Bay Area Rapid Transit station
ⓘ
Bay Area Rapid Transit station code ⓘ rapid transit station ⓘ rapid transit system ⓘ transportation station code ⓘ |
| accessible | yes ⓘ |
| bicycleFacilities | yes ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| faregatesLocation | concourse level ⓘ |
| fareZone | 3 ⓘ |
| lineServed |
BART Green Line
ⓘ
BART Orange Line ⓘ |
| locatedIn |
Alameda County, California
ⓘ
linked to:
Alameda County
San Francisco Bay Area ⓘ Union City, California ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1972-09-11 ⓘ |
| operator |
Bay Area Rapid Transit
ⓘ
linked to:
Bay Area Rapid Transit rail network
|
| ownedBy | Bay Area Rapid Transit District ⓘ |
| parkingAvailable | yes ⓘ |
| platformType | island platform ⓘ |
| refersTo | Union City station ⓘ |
| serves | San Francisco Bay Area ⓘ |
| servesCity | Union City, California ⓘ |
| structureType | elevated station ⓘ |
| system |
Bay Area Rapid Transit
ⓘ
linked to:
Bay Area Rapid Transit rail network
|
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: UC Description of subject: UC is the station code for Union City BART station in the San Francisco Bay Area’s regional rapid transit system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.