H line
E1029640
The H line was a streetcar route that formed part of the historic Los Angeles Railway public transit system in Los Angeles, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| H line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13233491 — 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: H line Context triple: [Los Angeles Railway, operatedLines, H line]
-
A.
H line
The H line is a route within Copenhagen’s S-train suburban rail network, serving as one of the system’s regular commuter lines.
-
B.
Y Line
Y Line is the common abbreviation for the Osaka Metro Yotsubashi Line, a rapid transit line serving central Osaka, Japan.
-
C.
G line
The G line is a New York City Subway service that runs entirely in Brooklyn and Queens, connecting neighborhoods such as Park Slope without entering Manhattan.
-
D.
E line
The E line is a rapid transit service of the New York City Subway that runs primarily along the IND Eighth Avenue Line in Manhattan and Queens.
-
E.
L line
The L line is a New York City Subway service that runs crosstown through Manhattan and into Brooklyn, including the East New York area, and is known for its role as a major connector between these boroughs.
- 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: H line Target entity description: The H line was a streetcar route that formed part of the historic Los Angeles Railway public transit system in Los Angeles, California.
-
A.
H line
The H line is a route within Copenhagen’s S-train suburban rail network, serving as one of the system’s regular commuter lines.
-
B.
Y Line
Y Line is the common abbreviation for the Osaka Metro Yotsubashi Line, a rapid transit line serving central Osaka, Japan.
-
C.
G line
The G line is a New York City Subway service that runs entirely in Brooklyn and Queens, connecting neighborhoods such as Park Slope without entering Manhattan.
-
D.
E line
The E line is a rapid transit service of the New York City Subway that runs primarily along the IND Eighth Avenue Line in Manhattan and Queens.
-
E.
L line
The L line is a New York City Subway service that runs crosstown through Manhattan and into Brooklyn, including the East New York area, and is known for its role as a major connector between these boroughs.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Los Angeles Railway route
ⓘ
streetcar line ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | overhead line ⓘ |
| fareSystem | Los Angeles Railway fare system ⓘ |
| historic | true ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Los Angeles, California ⓘ United States ⓘ
linked to:
United States of America
|
| modeOfTransport | streetcar ⓘ |
| operatedBy | Los Angeles Railway ⓘ |
| operatedInCentury | 20th century ⓘ |
| operatedWithin | Los Angeles city limits ⓘ |
| operationalStatus | discontinued ⓘ |
| partOf |
Los Angeles Railway
ⓘ
Los Angeles streetcar network ⓘ
linked to:
Los Angeles Railway urban transit system
historic Los Angeles Railway public transit system ⓘ |
| propulsionSystem | electric ⓘ |
| publicTransitSystem | Los Angeles Railway ⓘ |
| regionServed |
Los Angeles metropolitan area
ⓘ
linked to:
Greater Los Angeles Area
|
| served | central Los Angeles ⓘ |
| trackType | street-running track ⓘ |
| transitType | urban rail ⓘ |
| transportCategory | streetcar route ⓘ |
| usedTrackGauge | 3 ft 6 in gauge ⓘ |
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: H line Description of subject: The H line was a streetcar route that formed part of the historic Los Angeles Railway public transit system in Los Angeles, California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.