Pomona (North) station
E671270
Pomona (North) station is a commuter rail stop in Pomona, California, serving passengers on Metrolink’s San Bernardino Line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pomona (North) station canonical | 1 |
| Pomona–North station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7527086 — 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: Pomona (North) station Context triple: [Metrolink San Bernardino Line, hasStation, Pomona (North) station]
-
A.
Westwood station
Westwood station is a New Jersey Transit commuter rail stop in Westwood, New Jersey, serving passengers on the Pascack Valley Line.
-
B.
Poplar station
Poplar station is a light rail stop serving the suburb of Mt. Lebanon in the Pittsburgh, Pennsylvania metropolitan area.
-
C.
Parker Road Station
Parker Road Station is a major Dallas Area Rapid Transit (DART) light rail terminus and park-and-ride facility serving the northern suburbs of the Dallas–Fort Worth metroplex.
-
D.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
E.
Sutherland Road station
Sutherland Road station is a light rail stop on Boston's MBTA Green Line B branch serving the Brighton neighborhood.
- 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: Pomona (North) station Target entity description: Pomona (North) station is a commuter rail stop in Pomona, California, serving passengers on Metrolink’s San Bernardino Line.
-
A.
Westwood station
Westwood station is a New Jersey Transit commuter rail stop in Westwood, New Jersey, serving passengers on the Pascack Valley Line.
-
B.
Poplar station
Poplar station is a light rail stop serving the suburb of Mt. Lebanon in the Pittsburgh, Pennsylvania metropolitan area.
-
C.
Parker Road Station
Parker Road Station is a major Dallas Area Rapid Transit (DART) light rail terminus and park-and-ride facility serving the northern suburbs of the Dallas–Fort Worth metroplex.
-
D.
Valley Road station
Valley Road station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
-
E.
Sutherland Road station
Sutherland Road station is a light rail stop on Boston's MBTA Green Line B branch serving the Brighton neighborhood.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| category |
Metrolink stations in Los Angeles County, California
ⓘ
Railway stations in Pomona, California ⓘ |
| cityServed | Pomona, California NERFINISHED ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | non-electrified ⓘ |
| fareSystem | Metrolink fare system ⓘ |
| hasAlternativeName | Pomona North Metrolink station NERFINISHED ⓘ |
| hasConnection | local bus services ⓘ |
| hasName | Pomona (North) station NERFINISHED ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasService | passenger rail service ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Los Angeles County, California ⓘ
linked to:
Los Angeles County
Pomona, California NERFINISHED ⓘ United States ⓘ
linked to:
United States of America
|
| owner | City of Pomona NERFINISHED ⓘ |
| parkingAvailability | park-and-ride ⓘ |
| partOf | Southern California regional rail network NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| railNetwork | Metrolink (Southern California) NERFINISHED ⓘ |
| regionServed |
Greater Los Angeles
NERFINISHED
ⓘ
Inland Empire NERFINISHED ⓘ |
| servedByLine | Metrolink San Bernardino Line NERFINISHED ⓘ |
| servedByOperator | Metrolink NERFINISHED ⓘ |
| serviceType | commuter rail ⓘ |
| ticketing | Metrolink ticket machines ⓘ |
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: Pomona (North) station Description of subject: Pomona (North) station is a commuter rail stop in Pomona, California, serving passengers on Metrolink’s San Bernardino Line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pomona (North) station