Triple
T20270906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (MARTA) |
E499088
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Bankhead station
Bankhead station is an elevated MARTA rapid transit station in Atlanta, Georgia, serving the city’s west side neighborhoods.
|
E1419995
|
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: Bankhead station | Statement: [Green Line (MARTA), terminus, Bankhead station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bankhead station Context triple: [Green Line (MARTA), terminus, Bankhead station]
-
A.
High Bridge station
High Bridge station is a New Jersey Transit commuter rail stop serving as the western terminus of the Raritan Valley Line in High Bridge, New Jersey.
-
B.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
C.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
D.
Bland Street station
Bland Street station is a light rail stop on Charlotte's LYNX Blue Line serving the South End neighborhood of Charlotte, North Carolina.
-
E.
Bethel station
Bethel station is a commuter rail stop in Bethel, Connecticut, served by Metro-North Railroad on its Danbury Branch line.
- 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: Bankhead station Triple: [Green Line (MARTA), terminus, Bankhead station]
Generated description
Bankhead station is an elevated MARTA rapid transit station in Atlanta, Georgia, serving the city’s west side neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bankhead station Target entity description: Bankhead station is an elevated MARTA rapid transit station in Atlanta, Georgia, serving the city’s west side neighborhoods.
-
A.
High Bridge station
High Bridge station is a New Jersey Transit commuter rail stop serving as the western terminus of the Raritan Valley Line in High Bridge, New Jersey.
-
B.
Briarwood station
Briarwood station is a New York City Subway station in Queens serving the IND Queens Boulevard Line.
-
C.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
D.
Bland Street station
Bland Street station is a light rail stop on Charlotte's LYNX Blue Line serving the South End neighborhood of Charlotte, North Carolina.
-
E.
Bethel station
Bethel station is a commuter rail stop in Bethel, Connecticut, served by Metro-North Railroad on its Danbury Branch line.
- 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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e675dd7c58819095bbf4baeda04d6a |
completed | April 20, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08553934dc8190bbfc93d01dbff4a4 |
completed | May 16, 2026, 11:30 a.m. |
| NEDg | Description generation | batch_6a0855b26f0081909c2b74b888e0cd25 |
completed | May 16, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08567e39548190bd201d744e5fa7e9 |
completed | May 16, 2026, 11:35 a.m. |
Created at: April 11, 2026, 11:42 p.m.