M-Line Streetcar
E544610
The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
All labels observed (2)
| Label | Occurrences |
|---|---|
| M-Line Streetcar canonical | 1 |
| M-Line trolley system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5764676 — 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: M-Line Streetcar Context triple: [M-Line Trolley, alsoKnownAs, M-Line Streetcar]
-
A.
DART streetcar
The DART streetcar is a modern urban rail transit service in Dallas, Texas, providing short-distance connections through the downtown and nearby districts as part of the city’s public transportation system.
-
B.
PCC streetcar
The PCC streetcar is a standardized, streamlined electric tram design introduced in the 1930s that became one of the most widely used and influential streetcar types in North America and beyond.
-
C.
Sun Link modern streetcar
Sun Link modern streetcar is Tucson’s electric streetcar system that provides fixed-rail public transit service through the city’s central corridors.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
-
E.
Brill streetcar
The Brill streetcar is a historic electric tramcar model built by the J.G. Brill Company, known for its early 20th-century use in urban street railway systems and preservation in heritage streetcar fleets.
- 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: M-Line Streetcar Target entity description: The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
-
A.
DART streetcar
The DART streetcar is a modern urban rail transit service in Dallas, Texas, providing short-distance connections through the downtown and nearby districts as part of the city’s public transportation system.
-
B.
PCC streetcar
The PCC streetcar is a standardized, streamlined electric tram design introduced in the 1930s that became one of the most widely used and influential streetcar types in North America and beyond.
-
C.
Sun Link modern streetcar
Sun Link modern streetcar is Tucson’s electric streetcar system that provides fixed-rail public transit service through the city’s central corridors.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
-
E.
Brill streetcar
The Brill streetcar is a historic electric tramcar model built by the J.G. Brill Company, known for its early 20th-century use in urban street railway systems and preservation in heritage streetcar fleets.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
heritage streetcar line
ⓘ
public transit service ⓘ tourist attraction ⓘ |
| alsoKnownAs |
M-Line Trolley
ⓘ
McKinney Avenue Trolley ⓘ |
| city |
Dallas
ⓘ
linked to:
Dallas, Texas
|
| connectsTo |
Arts District area of Dallas
ⓘ
linked to:
Dallas Arts District
|
| connectsWith |
DART light rail
ⓘ
linked to:
DART Light Rail
Dallas Area Rapid Transit system ⓘ
linked to:
Dallas Area Rapid Transit
|
| country |
United States
ⓘ
linked to:
United States of America
|
| farePolicy | free to ride ⓘ |
| fundingSource |
private donations
ⓘ
public funding ⓘ sponsorships ⓘ |
| hasFeature |
heritage streetcar vehicles
ⓘ
overhead electric wires ⓘ street-running tracks ⓘ |
| hasStop |
Uptown Station
ⓘ
West Village ⓘ near Klyde Warren Park ⓘ |
| hasVehicleOrigin |
Europe
ⓘ
United States ⓘ
linked to:
United States of America
|
| hasWebsite | https://www.mata.org/ ⓘ |
| heritage | historic Dallas streetcar system ⓘ |
| locatedIn | Dallas, Texas ⓘ |
| nonProfitOperator | McKinney Avenue Transit Authority ⓘ |
| openedForService | 1989 ⓘ |
| operator | McKinney Avenue Transit Authority ⓘ |
| poweredBy | electricity ⓘ |
| primaryStreetServed | McKinney Avenue ⓘ |
| purpose |
historic preservation of streetcars
ⓘ
public transportation ⓘ tourism ⓘ |
| region | North Texas ⓘ |
| ridershipCategory |
local riders
ⓘ
tourists ⓘ |
| safetySystem | streetcar traffic signaling ⓘ |
| servesArea |
Downtown Dallas
ⓘ
Uptown Dallas ⓘ |
| serviceType | daily service ⓘ |
| shortName | M-Line ⓘ |
| state | Texas ⓘ |
| terminus |
Downtown Dallas
ⓘ
Uptown Dallas ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | streetcar ⓘ |
| usesRollingStock |
heritage trolleys
ⓘ
vintage streetcars ⓘ |
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: M-Line Streetcar Description of subject: The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: M-Line Streetcar