Triple
T1812867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro E Line |
E40367
|
entity |
| Predicate | easternTerminus |
P388
|
FINISHED |
| Object |
Atlantic station
Atlantic station is a light rail transit station in East Los Angeles that serves as the endpoint of Los Angeles Metro's E Line.
|
E200862
|
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: Atlantic station | Statement: [Metro E Line, easternTerminus, Atlantic station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atlantic station Context triple: [Metro E Line, easternTerminus, Atlantic station]
-
A.
Atlantic Terminal
Atlantic Terminal is a major transportation hub and rail station in Brooklyn, New York, serving as a key gateway between the Long Island Rail Road and the New York City Subway.
-
B.
Jamaica Station
Jamaica Station is a major transportation hub in Queens, New York City, serving as a key transfer point between the Long Island Rail Road, New York City Subway, and the AirTrain JFK system.
-
C.
Victory Station
Victory Station is a Dallas Area Rapid Transit (DART) light rail and commuter rail station located near the American Airlines Center in Dallas, Texas.
-
D.
Austin station
Austin station is a Chicago Transit Authority rapid transit stop on the Green Line located in the Austin neighborhood on the city's West Side.
-
E.
Southeast station
Southeast station is a Metro-North Railroad commuter rail stop in the town of Southeast, New York, serving the Harlem 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: Atlantic station Triple: [Metro E Line, easternTerminus, Atlantic station]
Generated description
Atlantic station is a light rail transit station in East Los Angeles that serves as the endpoint of Los Angeles Metro's E Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Atlantic station Target entity description: Atlantic station is a light rail transit station in East Los Angeles that serves as the endpoint of Los Angeles Metro's E Line.
-
A.
Atlantic Terminal
Atlantic Terminal is a major transportation hub and rail station in Brooklyn, New York, serving as a key gateway between the Long Island Rail Road and the New York City Subway.
-
B.
Jamaica Station
Jamaica Station is a major transportation hub in Queens, New York City, serving as a key transfer point between the Long Island Rail Road, New York City Subway, and the AirTrain JFK system.
-
C.
Victory Station
Victory Station is a Dallas Area Rapid Transit (DART) light rail and commuter rail station located near the American Airlines Center in Dallas, Texas.
-
D.
Austin station
Austin station is a Chicago Transit Authority rapid transit stop on the Green Line located in the Austin neighborhood on the city's West Side.
-
E.
Southeast station
Southeast station is a Metro-North Railroad commuter rail stop in the town of Southeast, New York, serving the Harlem 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_69a88643a3388190a612f2ebe1fb29e7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa65c775408190b4f5912786720e28 |
completed | March 6, 2026, 5:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adb5e5142c8190bc90da38b02e95e2 |
completed | March 8, 2026, 5:46 p.m. |
| NEDg | Description generation | batch_69adb69d10188190b78bece656249ecd |
completed | March 8, 2026, 5:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adb8c122e881908f0640edc5aaf305 |
completed | March 8, 2026, 5:58 p.m. |
Created at: March 4, 2026, 7:32 p.m.