Dallas Area Rapid Transit (DART) Orange Line
E726036
The Dallas Area Rapid Transit (DART) Orange Line is a light rail route in the Dallas–Fort Worth area that connects key destinations including downtown Dallas, Irving, and the Las Colinas urban center.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dallas Area Rapid Transit (DART) Orange Line canonical | 1 |
| Dallas Area Rapid Transit Orange Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8333961 — 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: Dallas Area Rapid Transit (DART) Orange Line Context triple: [Las Colinas, Irving, transportation, Dallas Area Rapid Transit (DART) Orange Line]
-
A.
Dallas Area Rapid Transit Light Rail Red Line
The Dallas Area Rapid Transit Light Rail Red Line is a major DART light rail route in the Dallas–Fort Worth area that runs north–south through key suburbs and central Dallas, connecting residential, commercial, and downtown destinations.
-
B.
Houston METRORail
Houston METRORail is a light rail transit system serving the city of Houston, Texas, providing urban passenger rail service along several key corridors.
-
C.
Dallas Area Rapid Transit
Dallas Area Rapid Transit is the public transportation authority serving the Dallas–Fort Worth metropolitan area with bus, light rail, commuter rail, and paratransit services.
-
D.
TRAX light rail
TRAX light rail is a public transit light rail system in the Salt Lake City metropolitan area of Utah, operated by the Utah Transit Authority.
-
E.
Metro Orange Line
The Metro Orange Line is a Washington, D.C. Metrorail route that runs east–west through the region, connecting key downtown stations with suburbs in Virginia and Maryland.
- 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: Dallas Area Rapid Transit (DART) Orange Line Target entity description: The Dallas Area Rapid Transit (DART) Orange Line is a light rail route in the Dallas–Fort Worth area that connects key destinations including downtown Dallas, Irving, and the Las Colinas urban center.
-
A.
Dallas Area Rapid Transit Light Rail Red Line
The Dallas Area Rapid Transit Light Rail Red Line is a major DART light rail route in the Dallas–Fort Worth area that runs north–south through key suburbs and central Dallas, connecting residential, commercial, and downtown destinations.
-
B.
Houston METRORail
Houston METRORail is a light rail transit system serving the city of Houston, Texas, providing urban passenger rail service along several key corridors.
-
C.
Dallas Area Rapid Transit
Dallas Area Rapid Transit is the public transportation authority serving the Dallas–Fort Worth metropolitan area with bus, light rail, commuter rail, and paratransit services.
-
D.
TRAX light rail
TRAX light rail is a public transit light rail system in the Salt Lake City metropolitan area of Utah, operated by the Utah Transit Authority.
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E.
Metro Orange Line
The Metro Orange Line is a Washington, D.C. Metrorail route that runs east–west through the region, connecting key downtown stations with suburbs in Virginia and Maryland.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
public transit route ⓘ |
| color | orange ⓘ |
| connectsArea |
downtown Dallas to Dallas/Fort Worth International Airport
ⓘ
downtown Dallas to Irving ⓘ downtown Dallas to Las Colinas Urban Center ⓘ |
| connectsWith |
DART Blue Line
ⓘ
DART Green Line ⓘ DART Red Line ⓘ DART Trinity Railway Express via transfer ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | overhead catenary ⓘ |
| fareSystem | DART fare system ⓘ |
| gauge | standard gauge ⓘ |
| hasStation |
Akard Station
ⓘ
Bachman Station ⓘ
linked to:
Bachman station
DFW Airport Station ⓘ
linked to:
CentrePort/DFW Airport Station
Inwood/Love Field Station ⓘ
linked to:
Inwood/Love Field station
Irving Convention Center Station ⓘ Irving Downtown Station ⓘ
linked to:
Downtown Irving / Heritage Crossing Station
Las Colinas Urban Center Station ⓘ
linked to:
Las Colinas Urban Center station
Medical/Market Center Station ⓘ North Lake College Station ⓘ Pearl/Arts District Station ⓘ
linked to:
Pearl/Arts District station
St. Paul Station ⓘ
linked to:
St. Paul station
University of Dallas Station ⓘ Victory Station ⓘ West End Station ⓘ
linked to:
West End station
|
| locatedIn |
Dallas, Texas
ⓘ
Dallas–Fort Worth metroplex ⓘ Irving, Texas ⓘ Las Colinas, Irving, Texas ⓘ
linked to:
Las Colinas, Irving
|
| operator | Dallas Area Rapid Transit ⓘ |
| owner | Dallas Area Rapid Transit ⓘ |
| partOf |
DART rail network
ⓘ
linked to:
DART Light Rail
|
| primaryUse |
airport access
ⓘ
commuter transport ⓘ |
| regionServed | North Texas ⓘ |
| serves |
Dallas Love Field area
ⓘ
linked to:
Dallas Love Field
Dallas/Fort Worth International Airport ⓘ Irving ⓘ Las Colinas Urban Center ⓘ
linked to:
Las Colinas
downtown Dallas ⓘ |
| system | DART Light Rail ⓘ |
| transitType | light rail ⓘ |
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: Dallas Area Rapid Transit (DART) Orange Line Description of subject: The Dallas Area Rapid Transit (DART) Orange Line is a light rail route in the Dallas–Fort Worth area that connects key destinations including downtown Dallas, Irving, and the Las Colinas urban center.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dallas Area Rapid Transit (DART) Orange Line