Upland station
E669691
Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upland station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7527083 — 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: Upland station Context triple: [Metrolink San Bernardino Line, hasStation, Upland station]
-
A.
Pattison Station
Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
-
B.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
C.
Edgewood station
Edgewood station is a commuter rail stop in Edgewood, Maryland, served by MARC’s Penn Line between Baltimore and Perryville.
-
D.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
E.
Westwood station
Westwood station is a New Jersey Transit commuter rail stop in Westwood, New Jersey, serving passengers on the Pascack Valley Line.
- 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: Upland station Target entity description: Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
-
A.
Pattison Station
Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
-
B.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
C.
Edgewood station
Edgewood station is a commuter rail stop in Edgewood, Maryland, served by MARC’s Penn Line between Baltimore and Perryville.
-
D.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
E.
Westwood station
Westwood station is a New Jersey Transit commuter rail stop in Westwood, New Jersey, serving passengers on the Pascack Valley Line.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| city | Upland NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | San Bernardino County ⓘ |
| electrification | not electrified ⓘ |
| fareSystem | Metrolink fare system ⓘ |
| hasAtGradeCrossings | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasConnection | local bus services ⓘ |
| hasParking | yes ⓘ |
| hasServiceType | commuter rail ⓘ |
| hasShelter | yes ⓘ |
| hasTicketMachine | yes ⓘ |
| hasWaitingArea | yes ⓘ |
| isAccessible | yes ⓘ |
| isPartOf | Metrolink San Bernardino Line commuter rail system NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Bernardino County ⓘ
surface form:
San Bernardino County, California
United States of America ⓘ
surface form:
United States
Upland, California NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| onLine | San Bernardino Line NERFINISHED ⓘ |
| operatedBy | Metrolink NERFINISHED ⓘ |
| ownedBy | City of Upland NERFINISHED ⓘ |
| parkingType | surface lot ⓘ |
| platformType | side platform ⓘ |
| railGauge | standard gauge ⓘ |
| regionServed | Inland Empire NERFINISHED ⓘ |
| servedBy | Metrolink NERFINISHED ⓘ |
| serves |
San Bernardino County commuters
ⓘ
commuters in Upland, California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timezone | Pacific Time Zone ⓘ |
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: Upland station Description of subject: Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.