Triple
T5250172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue Line (MARTA) |
E118566
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Kensington station
Kensington station is an eastside rapid transit stop on Atlanta's MARTA system, serving the Blue Line in DeKalb County, Georgia.
|
E557803
|
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: Kensington station | Statement: [Blue Line (MARTA), servesStation, Kensington station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kensington station Context triple: [Blue Line (MARTA), servesStation, Kensington station]
-
A.
Regent’s Park station
Regent’s Park station is a London Underground station on the Bakerloo line, located near Regent’s Park and the Marylebone area in central London.
-
B.
Kew Gardens station
Kew Gardens station is a London Underground and National Rail station serving the Kew area, best known for providing access to the nearby Royal Botanic Gardens.
-
C.
West Kensington tube station
West Kensington tube station is a London Underground station in West Kensington, serving the District line in the London Borough of Hammersmith and Fulham.
-
D.
South Kensington tube station
South Kensington tube station is a major London Underground station in central London serving the Circle, District, and Piccadilly lines, and providing access to several prominent museums and institutions.
-
E.
Vauxhall Station
Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria 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: Kensington station Triple: [Blue Line (MARTA), servesStation, Kensington station]
Generated description
Kensington station is an eastside rapid transit stop on Atlanta's MARTA system, serving the Blue Line in DeKalb County, Georgia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kensington station Target entity description: Kensington station is an eastside rapid transit stop on Atlanta's MARTA system, serving the Blue Line in DeKalb County, Georgia.
-
A.
Regent’s Park station
Regent’s Park station is a London Underground station on the Bakerloo line, located near Regent’s Park and the Marylebone area in central London.
-
B.
Kew Gardens station
Kew Gardens station is a London Underground and National Rail station serving the Kew area, best known for providing access to the nearby Royal Botanic Gardens.
-
C.
West Kensington tube station
West Kensington tube station is a London Underground station in West Kensington, serving the District line in the London Borough of Hammersmith and Fulham.
-
D.
South Kensington tube station
South Kensington tube station is a major London Underground station in central London serving the Circle, District, and Piccadilly lines, and providing access to several prominent museums and institutions.
-
E.
Vauxhall Station
Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria 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_69bd4468aacc8190a8196f71855cdf4f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b79ae0c81908a9b8614f6886259 |
completed | March 20, 2026, 4:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0e2efb6d4819091ed08faec3b6c4a |
completed | March 23, 2026, 6:51 a.m. |
| NEDg | Description generation | batch_69c0f1043c50819080aae54111134eaa |
completed | March 23, 2026, 7:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0f1a171c481909a897f342b6d6329 |
completed | March 23, 2026, 7:54 a.m. |
Created at: March 20, 2026, 1:50 p.m.