Metrolink San Dimas station (planned/under construction)
E373998
Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Metrolink San Dimas station (planned/under construction) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3610896 — 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: Metrolink San Dimas station (planned/under construction) Context triple: [San Dimas, California, hasTransportation, Metrolink San Dimas station (planned/under construction)]
-
A.
Metrolink at Union Station
Metrolink at Union Station is the Southern California regional commuter rail service hub located at Los Angeles Union Station, providing connections between multiple counties and local transit lines.
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B.
Metrolink San Bernardino Line Fontana station
Metrolink San Bernardino Line Fontana station is a commuter rail stop in Fontana, California, providing regional rail service between the Inland Empire and Los Angeles.
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C.
Metro L Line (under construction or reconfiguration)
The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
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D.
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.
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E.
Metro Expo Park/USC station
Metro Expo Park/USC station is a Los Angeles Metro Rail station on the E Line that serves the University of Southern California and the Exposition Park museum and sports complex.
- 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: Metrolink San Dimas station (planned/under construction) Target entity description: Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
-
A.
Metrolink at Union Station
Metrolink at Union Station is the Southern California regional commuter rail service hub located at Los Angeles Union Station, providing connections between multiple counties and local transit lines.
-
B.
Metrolink San Bernardino Line Fontana station
Metrolink San Bernardino Line Fontana station is a commuter rail stop in Fontana, California, providing regional rail service between the Inland Empire and Los Angeles.
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C.
Metro L Line (under construction or reconfiguration)
The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
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D.
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.
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E.
Metro Expo Park/USC station
Metro Expo Park/USC station is a Los Angeles Metro Rail station on the E Line that serves the University of Southern California and the Exposition Park museum and sports complex.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Metrolink station
ⓘ
commuter rail station ⓘ future railway station ⓘ |
| ADACompliance | planned to be accessible ⓘ |
| cityServed |
San Dimas
ⓘ
surface form:
San Dimas, California
|
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | not electrified (Metrolink diesel operations) ⓘ |
| fareSystem | Metrolink fare system ⓘ |
| intendedUse |
intercity connections within Southern California
ⓘ
regional commuter access ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Los Angeles County ⓘ
surface form:
Los Angeles County, California
San Dimas, California, United States ⓘ
surface form:
San Dimas, California
United States of America ⓘ
surface form:
United States
|
| openingStatus | not yet open for revenue service ⓘ |
| operator |
Metrolink (Southern California)
ⓘ
surface form:
Metrolink
|
| owner |
Metrolink (Southern California)
ⓘ
surface form:
Metrolink
|
| partOf |
Metrolink (Southern California)
ⓘ
surface form:
Metrolink regional rail network
|
| platformAccess | to be constructed ⓘ |
| primaryFunction | passenger rail station ⓘ |
| railwayNetwork |
Metrolink (Southern California)
ⓘ
surface form:
Metrolink
|
| railwaySystem |
Metrolink (Southern California)
ⓘ
surface form:
Southern California regional rail system
|
| regionServed | San Gabriel Valley ⓘ |
| serves | commuters in San Dimas area ⓘ |
| serviceType | commuter rail ⓘ |
| status |
planned
ⓘ
under construction ⓘ |
| ticketing | Metrolink ticketing system ⓘ |
| transportMode | 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: Metrolink San Dimas station (planned/under construction) Description of subject: Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
San Dimas, California, United States
→
hasTransportation
→
Metrolink San Dimas station (planned/under construction)
ⓘ
subject surface form:
San Dimas, California