Metrolink at Union Station
E88195
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Metrolink at Union Station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T731736 — 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 at Union Station Context triple: [Metro B Line, connectsWith, Metrolink at Union Station]
-
A.
Metrolink
Metrolink is the light rail tram system serving Greater Manchester, England, connecting central Manchester with surrounding towns and key destinations across the metropolitan area.
-
B.
Hollywood/Western Metro station
Hollywood/Western Metro station is a Los Angeles Metro Rail station on the B Line located in East Hollywood, serving the busy Hollywood Boulevard corridor.
-
C.
Universal City/Studio City station
Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
-
D.
Los Angeles Metro Rail
Los Angeles Metro Rail is a rapid transit system serving Los Angeles County, California, consisting of multiple light rail and subway lines that connect key neighborhoods, business districts, and regional destinations.
-
E.
LA Metro A Line
The LA Metro A Line is a light rail line in Los Angeles County that connects downtown Los Angeles with several surrounding communities, including Pasadena and Long Beach.
- 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 at Union Station Target entity description: 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.
-
A.
Metrolink
Metrolink is the light rail tram system serving Greater Manchester, England, connecting central Manchester with surrounding towns and key destinations across the metropolitan area.
-
B.
Hollywood/Western Metro station
Hollywood/Western Metro station is a Los Angeles Metro Rail station on the B Line located in East Hollywood, serving the busy Hollywood Boulevard corridor.
-
C.
Universal City/Studio City station
Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
-
D.
Los Angeles Metro Rail
Los Angeles Metro Rail is a rapid transit system serving Los Angeles County, California, consisting of multiple light rail and subway lines that connect key neighborhoods, business districts, and regional destinations.
-
E.
LA Metro A Line
The LA Metro A Line is a light rail line in Los Angeles County that connects downtown Los Angeles with several surrounding communities, including Pasadena and Long Beach.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail hub
ⓘ
transportation facility ⓘ |
| connectsCounties |
Los Angeles County
ⓘ
Orange County, California ⓘ
surface form:
Orange County
Riverside County ⓘ San Bernardino County ⓘ Ventura County ⓘ |
| connectsWith |
Amtrak
ⓘ
Amtrak Coast Starlight ⓘ Amtrak California ⓘ
surface form:
Amtrak Pacific Surfliner
Southwest Chief ⓘ
surface form:
Amtrak Southwest Chief
Amtrak Sunset Limited ⓘ Amtrak Texas Eagle ⓘ FlyAway Bus ⓘ LADOT DASH network ⓘ
surface form:
LADOT Dash
B Line (Los Angeles Metro) ⓘ
surface form:
Los Angeles Metro B Line
Los Angeles Metro bus lines ⓘ
surface form:
Los Angeles Metro Bus
D Line (Los Angeles Metro) ⓘ
surface form:
Los Angeles Metro D Line
L Line (Los Angeles Metro) ⓘ
surface form:
Los Angeles Metro L Line
Los Angeles Metro Rail ⓘ various municipal bus operators ⓘ |
| electrification | none ⓘ |
| fareSystem | Metrolink fare system ⓘ |
| hasFacility |
parking access
ⓘ
passenger platforms ⓘ restrooms ⓘ ticket vending machines ⓘ waiting areas ⓘ |
| locatedIn |
Union Station (Los Angeles)
ⓘ
surface form:
Los Angeles Union Station
|
| locatedInCity | Los Angeles ⓘ |
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| locatedInCounty | Los Angeles County ⓘ |
| locatedInState |
California, United States
ⓘ
surface form:
California
|
| operator |
Metrolink (Southern California)
ⓘ
surface form:
Southern California Regional Rail Authority
|
| owner |
Caltrans
ⓘ
surface form:
California Department of Transportation
Los Angeles County Metropolitan Transportation Authority ⓘ Metrolink (Southern California) ⓘ
surface form:
Southern California Regional Rail Authority
|
| partOfNetwork |
Metrolink (Southern California)
ⓘ
surface form:
Metrolink
|
| primaryFunction | regional commuter rail hub ⓘ |
| railGauge | standard gauge ⓘ |
| servedByLine |
Metrolink 91/Perris Valley Line
ⓘ
surface form:
91/Perris Valley Line
Metrolink Antelope Valley Line ⓘ
surface form:
Antelope Valley Line
Orange County Line ⓘ Riverside Line ⓘ Metrolink San Bernardino Line ⓘ
surface form:
San Bernardino Line
Ventura County Line ⓘ |
| servesRegion | Southern California ⓘ |
| ticketingOptions |
TAP card compatibility
ⓘ
mobile tickets ⓘ paper tickets ⓘ |
| wheelchairAccessible | yes ⓘ |
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 at Union Station Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.