Triple
T8557530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (DART) |
E202609
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Ledbetter Station |
E722530
|
NE FINISHED |
How this triple was built (2 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: Ledbetter Station | Statement: [Blue Line (DART), hasStation, Ledbetter Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ledbetter Station Context triple: [Blue Line (DART), hasStation, Ledbetter Station]
-
A.
Ledbetter station
chosen
Ledbetter station is a Dallas Area Rapid Transit (DART) light rail stop serving the southern terminus of the Green Line in Dallas, Texas.
-
B.
Bell Station
Bell Station is a small unincorporated community in Santa Clara County, California.
-
C.
Bell Station
Bell Station is a commuter rail stop in Texas served by the Trinity Railway Express line connecting Dallas and Fort Worth.
-
D.
Patterson Station
Patterson Station is a SkyTrain rapid transit station in Burnaby, British Columbia, serving the Expo Line near Central Park.
-
E.
Sumner Station
Sumner Station is a commuter rail stop in Sumner, Washington, served by Sound Transit’s Sounder South Line connecting Pierce County communities with Seattle.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca8326e6c881908ff720d6abaebdc5 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe946d1408190adc7dfb7b2173f9d |
completed | March 31, 2026, 3:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce89455dcc819088bdf5a2f653da17 |
completed | April 2, 2026, 3:20 p.m. |
Created at: March 30, 2026, 6:20 p.m.