Perris–South station
E509508
Perris–South station is a commuter rail station in Perris, California, serving as the southern endpoint of Metrolink service in the Perris Valley area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Perris–South station canonical | 2 |
| Perris–Downtown station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5226470 — 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: Perris–South station Context triple: [Metrolink 91/Perris Valley Line, terminus, Perris–South station]
-
A.
Fullerton station
Fullerton station is a major Chicago 'L' transit hub in the Lincoln Park neighborhood, serving multiple CTA lines and providing access to DePaul University and the surrounding area.
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B.
Riverside–La Sierra station
Riverside–La Sierra station is a commuter rail station in Riverside, California, serving Metrolink passengers traveling within the Inland Empire and to Orange County.
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C.
Riverside–Downtown station
Riverside–Downtown station is a major intermodal transit hub in Riverside, California, serving multiple Metrolink commuter rail lines and connecting bus services.
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D.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
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E.
San Bernardino–Downtown station
San Bernardino–Downtown station is a commuter rail and transit hub in downtown San Bernardino, California, serving Metrolink trains and local bus 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: Perris–South station Target entity description: Perris–South station is a commuter rail station in Perris, California, serving as the southern endpoint of Metrolink service in the Perris Valley area.
-
A.
Fullerton station
Fullerton station is a major Chicago 'L' transit hub in the Lincoln Park neighborhood, serving multiple CTA lines and providing access to DePaul University and the surrounding area.
-
B.
Riverside–La Sierra station
Riverside–La Sierra station is a commuter rail station in Riverside, California, serving Metrolink passengers traveling within the Inland Empire and to Orange County.
-
C.
Riverside–Downtown station
Riverside–Downtown station is a major intermodal transit hub in Riverside, California, serving multiple Metrolink commuter rail lines and connecting bus services.
-
D.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
-
E.
San Bernardino–Downtown station
San Bernardino–Downtown station is a commuter rail and transit hub in downtown San Bernardino, California, serving Metrolink trains and local bus connections.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | commuter rail station ⓘ |
| accessible | yes ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| directionalRole | southern terminus of Metrolink service in Perris Valley area ⓘ |
| fareSystem | Metrolink zone-based fares ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasParking | yes ⓘ |
| hasStationCode | PSO NERFINISHED ⓘ |
| locatedIn | Perris, California NERFINISHED ⓘ |
| locatedInAdministrativeTerritory |
California
NERFINISHED
ⓘ
Riverside County, California NERFINISHED ⓘ |
| locatedInRegion | Perris Valley NERFINISHED ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2016 ⓘ |
| operator | Metrolink NERFINISHED ⓘ |
| owner | Riverside County Transportation Commission NERFINISHED ⓘ |
| parkingType | park-and-ride lot ⓘ |
| partOfProject | Perris Valley Line extension NERFINISHED ⓘ |
| platformConfiguration | island platform ⓘ |
| publicTransportCategory | Metrolink stations in Riverside County, California ⓘ |
| railNetwork | Metrolink (Southern California) NERFINISHED ⓘ |
| servedBy | Metrolink NERFINISHED ⓘ |
| servedByLine | 91/Perris Valley Line NERFINISHED ⓘ |
| servesCity | Perris NERFINISHED ⓘ |
| serviceType | commuter rail ⓘ |
| terminusFor | Metrolink 91/Perris Valley Line NERFINISHED ⓘ |
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: Perris–South station Description of subject: Perris–South station is a commuter rail station in Perris, California, serving as the southern endpoint of Metrolink service in the Perris Valley area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Perris–Downtown station