A Line at 7th Street/Metro Center
E736211
A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
All labels observed (2)
| Label | Occurrences |
|---|---|
| A Line at 7th Street/Metro Center canonical | 1 |
| A Line at Union Station (before restructuring) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8487401 — 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: A Line at 7th Street/Metro Center Context triple: [7th Street/Metro Center to Culver City, connectsWith, A Line at 7th Street/Metro Center]
-
A.
Svobody Avenue
Svobody Avenue is a central and historic boulevard in Lviv, Ukraine, known for its prominent cultural landmarks, shops, and public spaces.
-
B.
East Broadway Run Down
East Broadway Run Down is a 1966 avant-garde jazz album by tenor saxophonist Sonny Rollins, known for its long, exploratory improvisations and collaboration with musicians like Freddie Hubbard and Elvin Jones.
-
C.
Pickup on South Street
Pickup on South Street is a 1953 American film noir crime thriller directed by Samuel Fuller, known for its gritty Cold War espionage plot and standout performances, including Thelma Ritter’s acclaimed supporting role.
-
D.
Downtown Reach
Downtown Reach is the central, urban section of the San Antonio River Walk known for its dense concentration of restaurants, shops, hotels, and cultural attractions.
-
E.
The Avenue
The Avenue is an upmarket shopping and dining destination located within the Spinningfields district of Manchester, England.
- 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: A Line at 7th Street/Metro Center Target entity description: A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
-
A.
Svobody Avenue
Svobody Avenue is a central and historic boulevard in Lviv, Ukraine, known for its prominent cultural landmarks, shops, and public spaces.
-
B.
East Broadway Run Down
East Broadway Run Down is a 1966 avant-garde jazz album by tenor saxophonist Sonny Rollins, known for its long, exploratory improvisations and collaboration with musicians like Freddie Hubbard and Elvin Jones.
-
C.
Pickup on South Street
Pickup on South Street is a 1953 American film noir crime thriller directed by Samuel Fuller, known for its gritty Cold War espionage plot and standout performances, including Thelma Ritter’s acclaimed supporting role.
-
D.
Downtown Reach
Downtown Reach is the central, urban section of the San Antonio River Walk known for its dense concentration of restaurants, shops, hotels, and cultural attractions.
-
E.
The Avenue
The Avenue is an upmarket shopping and dining destination located within the Spinningfields district of Manchester, England.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
Los Angeles Metro Rail service
ⓘ
light rail service ⓘ |
| beginsAt | 7th Street/Metro Center station NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | overhead lines ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Downtown Los Angeles NERFINISHED ⓘ Los Angeles ⓘ Los Angeles County NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| mode | light rail ⓘ |
| operatedBy | Los Angeles County Metropolitan Transportation Authority NERFINISHED ⓘ |
| partOf | Los Angeles Metro Rail NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| regionServed | Los Angeles metropolitan area NERFINISHED ⓘ |
| runsThrough | Downtown Los Angeles NERFINISHED ⓘ |
| runsToward | west side of Los Angeles ⓘ |
| system | Los Angeles Metro Rail NERFINISHED ⓘ |
| terminus | 7th Street/Metro Center station NERFINISHED ⓘ |
| usesStation | 7th Street/Metro Center station 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: A Line at 7th Street/Metro Center Description of subject: A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
A Line at Union Station (before restructuring)