Triple
T210218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DART Victory Station |
E4699
|
entity |
| Predicate | servesLine |
P839
|
FINISHED |
| Object |
DART Orange Line
The DART Orange Line is a light rail route in the Dallas Area Rapid Transit system that connects key destinations across the Dallas–Fort Worth metroplex, including downtown Dallas and Dallas/Fort Worth International Airport.
|
E51093
|
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: DART Orange Line | Statement: [DART Victory Station, servesLine, DART Orange Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DART Orange Line Context triple: [DART Victory Station, servesLine, DART Orange Line]
-
A.
DART Green Line
The DART Green Line is a light rail service in Dallas, Texas, operated by Dallas Area Rapid Transit and running through key corridors including downtown and Fair Park.
-
B.
MBTA Orange Line
The MBTA Orange Line is a rapid transit line in the Boston metropolitan area that runs roughly north–south, connecting neighborhoods such as Jamaica Plain, Downtown Boston, and Malden.
-
C.
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.
-
D.
MBTA Blue Line
The MBTA Blue Line is a rapid transit line in the Boston metropolitan area that runs primarily along the city’s northeastern corridor, connecting downtown Boston with East Boston, Logan Airport, and Revere.
-
E.
MBTA Green Line D branch
The MBTA Green Line D branch is a light rail line in the Boston metropolitan area that runs between downtown Boston and several western suburbs, including Newton and Riverside.
- 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: DART Orange Line Triple: [DART Victory Station, servesLine, DART Orange Line]
Generated description
The DART Orange Line is a light rail route in the Dallas Area Rapid Transit system that connects key destinations across the Dallas–Fort Worth metroplex, including downtown Dallas and Dallas/Fort Worth International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DART Orange Line Target entity description: The DART Orange Line is a light rail route in the Dallas Area Rapid Transit system that connects key destinations across the Dallas–Fort Worth metroplex, including downtown Dallas and Dallas/Fort Worth International Airport.
-
A.
DART Green Line
The DART Green Line is a light rail service in Dallas, Texas, operated by Dallas Area Rapid Transit and running through key corridors including downtown and Fair Park.
-
B.
MBTA Orange Line
The MBTA Orange Line is a rapid transit line in the Boston metropolitan area that runs roughly north–south, connecting neighborhoods such as Jamaica Plain, Downtown Boston, and Malden.
-
C.
DART Light Rail
chosen
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
D.
MBTA Blue Line
The MBTA Blue Line is a rapid transit line in the Boston metropolitan area that runs primarily along the city’s northeastern corridor, connecting downtown Boston with East Boston, Logan Airport, and Revere.
-
E.
MBTA Green Line D branch
The MBTA Green Line D branch is a light rail line in the Boston metropolitan area that runs between downtown Boston and several western suburbs, including Newton and Riverside.
- F. None of above.
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_69a2575cb1dc8190a01ad332426dc339 |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c2ead8481909996042efcae5e9d |
completed | Feb. 28, 2026, 3:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a41b4162208190a32e20bdd21b30a0 |
completed | March 1, 2026, 10:56 a.m. |
| NEDg | Description generation | batch_69a41bc18b388190ae97d97656294e7b |
completed | March 1, 2026, 10:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a422983e708190904cd891d3996338 |
completed | March 1, 2026, 11:27 a.m. |
Created at: Feb. 28, 2026, 2:52 a.m.