Norwalk station
E215549
Norwalk station is a Los Angeles Metro Rail transit station in Norwalk, California, serving as a key eastern endpoint for light rail service in the southeastern Los Angeles area.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Norwalk station canonical | 6 |
| Green Line Norwalk station | 1 |
| Norwalk Station (Metro C Line terminus) | 1 |
| Norwalk transit center area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1924849 — 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: Norwalk station Context triple: [Metro C Line, terminusEast, Norwalk station]
-
A.
Stamford station
Stamford station is a major commuter rail hub in Stamford, Connecticut, serving as one of the busiest stops on the Metro-North Railroad and a key gateway between New York City and New England.
-
B.
Bridgeport station
Bridgeport station is a SEPTA rapid transit stop in Bridgeport, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
C.
Port Washington station
Port Washington station is a Long Island Rail Road commuter rail station in Port Washington, New York, serving as the eastern endpoint of the Port Washington Branch.
-
D.
Fort Totten station
Fort Totten station is a major Washington Metro transfer hub in Northeast D.C. where the Red Line intersects with the Green and Yellow Lines.
-
E.
Massapequa station
Massapequa station is a Long Island Rail Road commuter rail stop in Massapequa, New York, serving riders on the busy Babylon Branch between New York City and eastern Long Island.
- 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: Norwalk station Target entity description: Norwalk station is a Los Angeles Metro Rail transit station in Norwalk, California, serving as a key eastern endpoint for light rail service in the southeastern Los Angeles area.
-
A.
Stamford station
Stamford station is a major commuter rail hub in Stamford, Connecticut, serving as one of the busiest stops on the Metro-North Railroad and a key gateway between New York City and New England.
-
B.
Bridgeport station
Bridgeport station is a SEPTA rapid transit stop in Bridgeport, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
C.
Port Washington station
Port Washington station is a Long Island Rail Road commuter rail station in Port Washington, New York, serving as the eastern endpoint of the Port Washington Branch.
-
D.
Fort Totten station
Fort Totten station is a major Washington Metro transfer hub in Northeast D.C. where the Red Line intersects with the Green and Yellow Lines.
-
E.
Massapequa station
Massapequa station is a Long Island Rail Road commuter rail stop in Massapequa, New York, serving riders on the busy Babylon Branch between New York City and eastern Long Island.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Los Angeles Metro Rail station
ⓘ
light rail station ⓘ |
| accessible | yes ⓘ |
| adjacentTo | Norwalk Boulevard NERFINISHED ⓘ |
| bicycleFacilities | racks and lockers ⓘ |
| busConnections |
Los Angeles Metro bus lines
ⓘ
surface form:
Los Angeles Metro Bus
Connecticut Transit ⓘ
surface form:
Norwalk Transit System
|
| category |
Los Angeles Metro Rail C Line stations
ⓘ
Railway stations in the United States opened in 1995 ⓘ Transportation in Norwalk, California ⓘ |
| coordinates | approx. 33.914°N 118.104°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| distanceTo | about 2.5 miles west of Norwalk/Santa Fe Springs Metrolink station ⓘ |
| fareSystem | TAP card ⓘ |
| fareZone | A (Los Angeles Metro Rail zone system, historical) ⓘ |
| formerName |
Norwalk station
self-linksurface differs
ⓘ
surface form:
Green Line Norwalk station
|
| hasFeature |
elevators
ⓘ
escalators ⓘ passenger drop-off area ⓘ stairs ⓘ |
| hasParkAndRide | yes ⓘ |
| isTerminusFor | eastbound C Line trains ⓘ |
| locatedIn |
Los Angeles County
ⓘ
surface form:
Los Angeles County, California
Norwalk, California ⓘ |
| locatedOn | Interstate 105 ⓘ |
| nearbyFacility |
Norwalk/Santa Fe Springs station
ⓘ
surface form:
Norwalk/Santa Fe Springs Transportation Center (Metrolink)
|
| numberOfTracks | 2 ⓘ |
| opened | 1995 ⓘ |
| openingDate | August 12, 1995 ⓘ |
| operatedBy | Los Angeles County Metropolitan Transportation Authority ⓘ |
| ownedBy | Los Angeles County Metropolitan Transportation Authority ⓘ |
| parkAndRideSpaces | approximately 1300 ⓘ |
| parkingAvailable | yes ⓘ |
| partOfProject | Los Angeles Metro Green Line project ⓘ |
| platformConfiguration | 1 island platform ⓘ |
| platformType | at-grade within freeway median ⓘ |
| publicTransitSystem | Los Angeles Metro Rail ⓘ |
| role | eastern terminus of the C Line ⓘ |
| servesArea | southeastern Los Angeles County ⓘ |
| servesCity | Norwalk, California ⓘ |
| servesLine | C Line (Los Angeles Metro) ⓘ |
| structureType | freeway median station ⓘ |
| ticketing | ticket vending machines on mezzanine ⓘ |
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: Norwalk station Description of subject: Norwalk station is a Los Angeles Metro Rail transit station in Norwalk, California, serving as a key eastern endpoint for light rail service in the southeastern Los Angeles area.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Green Line (Los Angeles Metro)
this entity surface form:
Green Line Norwalk station
this entity surface form:
Norwalk transit center area
subject surface form:
Green Line (Los Angeles Metro)
this entity surface form:
Norwalk Station (Metro C Line terminus)