Triple
T12776756
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MLK Jr. station |
E305396
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
Dallas Area Rapid Transit Green Line
The Dallas Area Rapid Transit Green Line is a light rail line in Dallas, Texas, that runs through downtown and several surrounding neighborhoods as part of the DART transit system.
|
E1002735
|
NE FINISHED |
How this triple was built (4 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: Dallas Area Rapid Transit Green Line | Statement: [MLK Jr. station, serves, Dallas Area Rapid Transit Green Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dallas Area Rapid Transit Green Line Context triple: [MLK Jr. station, serves, Dallas Area Rapid Transit Green 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.
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.
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.
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.
-
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Dallas Area Rapid Transit Green Line Triple: [MLK Jr. station, serves, Dallas Area Rapid Transit Green Line]
Generated description
The Dallas Area Rapid Transit Green Line is a light rail line in Dallas, Texas, that runs through downtown and several surrounding neighborhoods as part of the DART transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dallas Area Rapid Transit Green Line Target entity description: The Dallas Area Rapid Transit Green Line is a light rail line in Dallas, Texas, that runs through downtown and several surrounding neighborhoods as part of the DART transit system.
-
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.
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.
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.
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.
-
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
Provenance (5 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_69d7bdf2b43c819098ae5aa68e61ea58 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e595e008190b42dff3012d17d66 |
completed | April 10, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684fee60c81909245d4d70c9338c0 |
completed | May 2, 2026, 11:13 p.m. |
| NEDg | Description generation | batch_69f687ae18c08190a94dca38bb69d10f |
completed | May 2, 2026, 11:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f68884ed348190a1b2c89b1d655fa9 |
completed | May 2, 2026, 11:28 p.m. |
Created at: April 9, 2026, 5:29 p.m.