DART Trinity River Bridge (TRE/DART rail)
E656450
The DART Trinity River Bridge (TRE/DART rail) is a commuter rail bridge in Dallas, Texas, carrying Dallas Area Rapid Transit and Trinity Railway Express trains across the Trinity River as part of the city’s major rail infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DART Trinity River Bridge (TRE/DART rail) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7330871 — 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: DART Trinity River Bridge (TRE/DART rail) Context triple: [Trinity River bridges in Dallas, hasPart, DART Trinity River Bridge (TRE/DART rail)]
-
A.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
B.
DART downtown transit corridor
The DART downtown transit corridor is a central light rail and bus route network running through downtown Dallas, Texas, that connects multiple DART stations and facilitates high-frequency urban transit.
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C.
Tri-Rail
Tri-Rail is a commuter rail system in South Florida that connects major cities and transportation hubs across the Miami, Fort Lauderdale, and West Palm Beach metropolitan area.
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D.
DART Blue Line
The DART Blue Line is a light rail service in the Dallas Area Rapid Transit system that runs through key parts of Dallas and its surrounding communities.
-
E.
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.
- 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: DART Trinity River Bridge (TRE/DART rail) Target entity description: The DART Trinity River Bridge (TRE/DART rail) is a commuter rail bridge in Dallas, Texas, carrying Dallas Area Rapid Transit and Trinity Railway Express trains across the Trinity River as part of the city’s major rail infrastructure.
-
A.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
B.
DART downtown transit corridor
The DART downtown transit corridor is a central light rail and bus route network running through downtown Dallas, Texas, that connects multiple DART stations and facilitates high-frequency urban transit.
-
C.
Tri-Rail
Tri-Rail is a commuter rail system in South Florida that connects major cities and transportation hubs across the Miami, Fort Lauderdale, and West Palm Beach metropolitan area.
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D.
DART Blue Line
The DART Blue Line is a light rail service in the Dallas Area Rapid Transit system that runs through key parts of Dallas and its surrounding communities.
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E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail bridge
ⓘ
railway bridge ⓘ |
| connects |
rail lines on the east bank of the Trinity River in Dallas
ⓘ
rail lines on the west bank of the Trinity River in Dallas ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Trinity River NERFINISHED ⓘ |
| crossesFeatureType | river ⓘ |
| function | carries commuter rail traffic ⓘ |
| infrastructureType | public transportation infrastructure ⓘ |
| isPartOf | major rail infrastructure of Dallas ⓘ |
| locatedIn |
Dallas County, Texas
ⓘ
Dallas, Texas ⓘ Texas ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInMetropolitanArea | Dallas–Fort Worth metroplex NERFINISHED ⓘ |
| namedAfter | Trinity River NERFINISHED ⓘ |
| owner | Dallas Area Rapid Transit NERFINISHED ⓘ |
| partOf |
Dallas Area Rapid Transit rail network
NERFINISHED
ⓘ
Trinity Railway Express corridor NERFINISHED ⓘ |
| railOperatorUsing |
Dallas Area Rapid Transit
NERFINISHED
ⓘ
Trinity Railway Express NERFINISHED ⓘ |
| railwayTypeServed | commuter rail ⓘ |
| servesCity | Dallas NERFINISHED ⓘ |
| usedBy |
Dallas Area Rapid Transit
NERFINISHED
ⓘ
Trinity Railway Express 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: DART Trinity River Bridge (TRE/DART rail) Description of subject: The DART Trinity River Bridge (TRE/DART rail) is a commuter rail bridge in Dallas, Texas, carrying Dallas Area Rapid Transit and Trinity Railway Express trains across the Trinity River as part of the city’s major rail infrastructure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.