Triple
T19174613
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grapevine/Main Street Station |
E469407
|
entity |
| Predicate | isStopOnRoute |
P17789
|
FINISHED |
| Object | Fort Worth–DFW Airport TEXRail route |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Fort Worth–DFW Airport TEXRail route | Statement: [Grapevine/Main Street Station, isStopOnRoute, Fort Worth–DFW Airport TEXRail route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Worth–DFW Airport TEXRail route Context triple: [Grapevine/Main Street Station, isStopOnRoute, Fort Worth–DFW Airport TEXRail route]
-
A.
Denton–Dallas commuter rail corridor
The Denton–Dallas commuter rail corridor is a regional passenger rail line in North Texas that connects the cities of Denton and Dallas through a series of suburban and urban stations.
-
B.
Dallas Area Rapid Transit (DART) Orange Line
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.
-
C.
DFW Airport North Station (TexRail)
DFW Airport North Station (TexRail) is a commuter rail station serving Dallas/Fort Worth International Airport as part of the TEXRail line connecting the airport to Fort Worth and surrounding areas.
-
D.
DFW Airport Skylink
DFW Airport Skylink is an automated people-mover system at Dallas/Fort Worth International Airport that transports passengers between terminals inside the airport.
-
E.
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.
- 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: Fort Worth–DFW Airport TEXRail route Target entity description: The Fort Worth–DFW Airport TEXRail route is a commuter rail line in North Texas that connects downtown Fort Worth with Dallas/Fort Worth International Airport, serving several intermediate communities including Grapevine.
-
A.
Denton–Dallas commuter rail corridor
The Denton–Dallas commuter rail corridor is a regional passenger rail line in North Texas that connects the cities of Denton and Dallas through a series of suburban and urban stations.
-
B.
Dallas Area Rapid Transit (DART) Orange Line
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.
-
C.
DFW Airport North Station (TexRail)
DFW Airport North Station (TexRail) is a commuter rail station serving Dallas/Fort Worth International Airport as part of the TEXRail line connecting the airport to Fort Worth and surrounding areas.
-
D.
DFW Airport Skylink
DFW Airport Skylink is an automated people-mover system at Dallas/Fort Worth International Airport that transports passengers between terminals inside the airport.
-
E.
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.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8dd09d5a081909ae43c286651ae5a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f166d3888190adaf6dc8531a8ed1 |
completed | April 20, 2026, 9:27 a.m. |
Created at: April 10, 2026, 12:06 p.m.