Metro Red Line extension to North Hollywood
E429378
The Metro Red Line extension to North Hollywood is a Los Angeles County Metro Rail project that expanded the subway’s reach into the San Fernando Valley, making North Hollywood a major regional transit hub.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Metro B Line extension to North Hollywood | 1 |
| Metro Red Line extension to North Hollywood canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4302870 — 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: Metro Red Line extension to North Hollywood Context triple: [North Hollywood station, isPartOfProject, Metro Red Line extension to North Hollywood]
-
A.
Crenshaw/LAX Transit Project
The Crenshaw/LAX Transit Project is a Los Angeles Metro rail expansion initiative designed to improve transit access along the Crenshaw Corridor and provide a key light rail connection to the Los Angeles International Airport area.
-
B.
Red Line Northwest Extension corridor
The Red Line Northwest Extension corridor is a planned expansion route of Boston's MBTA Red Line intended to extend rapid transit service northwest from its current terminus.
-
C.
Metro C Line
The Metro C Line is a light rail line in Los Angeles County that runs east–west, connecting Norwalk to Redondo Beach and serving key transit hubs including Los Angeles International Airport via shuttle.
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D.
Crenshaw/LAX Line
The Crenshaw/LAX Line, now known as the Metro K Line, is a Los Angeles Metro Rail light rail route serving the Crenshaw Corridor and providing key transit access to the area around Los Angeles International Airport.
-
E.
Eastside Extension corridor
The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
- 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: Metro Red Line extension to North Hollywood Target entity description: The Metro Red Line extension to North Hollywood is a Los Angeles County Metro Rail project that expanded the subway’s reach into the San Fernando Valley, making North Hollywood a major regional transit hub.
-
A.
Crenshaw/LAX Transit Project
The Crenshaw/LAX Transit Project is a Los Angeles Metro rail expansion initiative designed to improve transit access along the Crenshaw Corridor and provide a key light rail connection to the Los Angeles International Airport area.
-
B.
Red Line Northwest Extension corridor
The Red Line Northwest Extension corridor is a planned expansion route of Boston's MBTA Red Line intended to extend rapid transit service northwest from its current terminus.
-
C.
Metro C Line
The Metro C Line is a light rail line in Los Angeles County that runs east–west, connecting Norwalk to Redondo Beach and serving key transit hubs including Los Angeles International Airport via shuttle.
-
D.
Crenshaw/LAX Line
The Crenshaw/LAX Line, now known as the Metro K Line, is a Los Angeles Metro Rail light rail route serving the Crenshaw Corridor and providing key transit access to the area around Los Angeles International Airport.
-
E.
Eastside Extension corridor
The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
rail infrastructure project
ⓘ
rapid transit line extension ⓘ |
| alsoKnownAs |
Metro B Line extension to North Hollywood
ⓘ
linked to:
Metro Red Line extension to North Hollywood
Red Line Valley extension ⓘ |
| connectsDistrict |
Hollywood
ⓘ
NoHo Arts District ⓘ
linked to:
NoHo
Universal City ⓘ
linked to:
Universal City, California
|
| connectsTo |
Metro G Line at North Hollywood station
ⓘ
linked to:
North Hollywood station
regional bus network at North Hollywood station ⓘ |
| constructionCompleted | around 2000 ⓘ |
| constructionMethod |
cut-and-cover
ⓘ
tunnel boring ⓘ |
| designFeature | island platforms at most stations ⓘ |
| electrification | 750 V DC third rail ⓘ |
| enablesTransferTo |
Metro B Line services to Downtown Los Angeles
ⓘ
Metro B Line services to Union Station ⓘ
linked to:
Metro B Line
|
| extendsFrom | Hollywood/Highland station ⓘ |
| fareSystem | integrated with TAP card system ⓘ |
| fundedBy |
Los Angeles County sales tax measures
ⓘ
federal transit grants ⓘ |
| impact |
increased transit accessibility for the San Fernando Valley
ⓘ
stimulated transit-oriented development near North Hollywood station ⓘ |
| includesStation |
Hollywood/Highland station
ⓘ
Hollywood/Vine station ⓘ North Hollywood station ⓘ Universal City/Studio City station ⓘ |
| isExtensionOf | original Metro Red Line alignment from Downtown Los Angeles ⓘ |
| lineColor | red ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Los Angeles County ⓘ United States ⓘ
linked to:
United States of America
|
| modeOfTransport | subway ⓘ |
| openedAsRevenueService | June 24, 2000 ⓘ |
| operatedBy | Los Angeles County Metropolitan Transportation Authority ⓘ |
| operationalStatus | in service ⓘ |
| ownership | Los Angeles County Metropolitan Transportation Authority ⓘ |
| partOf |
Los Angeles Metro Rail
ⓘ
Metro B Line ⓘ |
| planningAuthority | Los Angeles County Metropolitan Transportation Authority ⓘ |
| purpose |
create a major regional transit hub in North Hollywood
ⓘ
expand subway service into the San Fernando Valley ⓘ |
| railGauge | standard gauge ⓘ |
| safetyFeature | underground stations with fare gates ⓘ |
| servesArea | San Fernando Valley ⓘ |
| servesNeighborhood | North Hollywood ⓘ |
| terminatesAt | North Hollywood station ⓘ |
| tunnelUnder | Cahuenga Pass ⓘ |
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: Metro Red Line extension to North Hollywood Description of subject: The Metro Red Line extension to North Hollywood is a Los Angeles County Metro Rail project that expanded the subway’s reach into the San Fernando Valley, making North Hollywood a major regional transit hub.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Metro Red Line extension to North Hollywood
→
alsoKnownAs
→
Metro B Line extension to North Hollywood
ⓘ
linked to: Metro Red Line extension to North Hollywood