Triple
T7071371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Piedmont |
E164704
|
entity |
| Predicate | endPoint |
P390
|
FINISHED |
| Object |
Charlotte Gateway Station
Charlotte Gateway Station is a major intermodal transit hub in Charlotte, North Carolina, serving as a key passenger rail and bus terminal for regional and intercity travel.
|
E641323
|
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: Charlotte Gateway Station | Statement: [Amtrak Piedmont, endPoint, Charlotte Gateway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charlotte Gateway Station Context triple: [Amtrak Piedmont, endPoint, Charlotte Gateway Station]
-
A.
Gateway Station
Gateway Station is a key monorail terminal on Dubai’s Palm Jumeirah, serving as the main access point between the artificial island and the city.
-
B.
American Boulevard Station
American Boulevard Station is a light rail stop on Metro Transit's Blue Line serving the Bloomington, Minnesota area near the Mall of America.
-
C.
West Bank Station
West Bank Station is a light rail stop on Metro Transit's Green Line serving the West Bank area of the University of Minnesota in Minneapolis.
-
D.
South Boulevard station
South Boulevard station is a Chicago Transit Authority 'L' rapid transit stop on the Purple Line serving the Evanston area just north of Chicago.
-
E.
Garfield station
Garfield station is a Chicago 'L' rapid transit station on the South Side that serves as the southern endpoint of the Ashland/63rd branch of the Green 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: Charlotte Gateway Station Triple: [Amtrak Piedmont, endPoint, Charlotte Gateway Station]
Generated description
Charlotte Gateway Station is a major intermodal transit hub in Charlotte, North Carolina, serving as a key passenger rail and bus terminal for regional and intercity travel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charlotte Gateway Station Target entity description: Charlotte Gateway Station is a major intermodal transit hub in Charlotte, North Carolina, serving as a key passenger rail and bus terminal for regional and intercity travel.
-
A.
Gateway Station
Gateway Station is a key monorail terminal on Dubai’s Palm Jumeirah, serving as the main access point between the artificial island and the city.
-
B.
American Boulevard Station
American Boulevard Station is a light rail stop on Metro Transit's Blue Line serving the Bloomington, Minnesota area near the Mall of America.
-
C.
West Bank Station
West Bank Station is a light rail stop on Metro Transit's Green Line serving the West Bank area of the University of Minnesota in Minneapolis.
-
D.
South Boulevard station
South Boulevard station is a Chicago Transit Authority 'L' rapid transit stop on the Purple Line serving the Evanston area just north of Chicago.
-
E.
Garfield station
Garfield station is a Chicago 'L' rapid transit station on the South Side that serves as the southern endpoint of the Ashland/63rd branch of the Green 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_69c6887b96548190a8a9b3ac8adf4119 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e4c9cdbc8190b91cd3b4eef58eb6 |
completed | March 27, 2026, 8:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7945a98108190b982ad41222333e4 |
completed | March 28, 2026, 8:42 a.m. |
| NEDg | Description generation | batch_69c7987eb82c819097194f3b1a5ebfac |
completed | March 28, 2026, 8:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79a9087508190b56f14e193d924ca |
completed | March 28, 2026, 9:08 a.m. |
Created at: March 27, 2026, 2:39 p.m.