Triple
T8181451
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitre Line |
E191070
|
entity |
| Predicate | terminusOnBranch |
P81302
|
FINISHED |
| Object |
Zárate station
Zárate station is a railway terminus in Buenos Aires Province, Argentina, serving as the northern endpoint of a branch of the Mitre Line.
|
E751552
|
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: Zárate station | Statement: [Mitre Line, terminusOnBranch, Zárate station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zárate station Context triple: [Mitre Line, terminusOnBranch, Zárate station]
-
A.
Tigre station
Tigre station is a railway terminus in the city of Tigre, part of Greater Buenos Aires, Argentina, serving as a key suburban commuter hub.
-
B.
Argentine Carlini Station
Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
-
C.
Belen station
Belen station is a commuter rail station in Belen, New Mexico, serving as a key stop on the New Mexico Rail Runner Express line.
-
D.
Leandro N. Alem station
Leandro N. Alem station is a terminal underground metro station in Buenos Aires, Argentina, serving as one end of the city’s Subte Line B.
-
E.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
- 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: Zárate station Triple: [Mitre Line, terminusOnBranch, Zárate station]
Generated description
Zárate station is a railway terminus in Buenos Aires Province, Argentina, serving as the northern endpoint of a branch of the Mitre Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zárate station Target entity description: Zárate station is a railway terminus in Buenos Aires Province, Argentina, serving as the northern endpoint of a branch of the Mitre Line.
-
A.
Tigre station
Tigre station is a railway terminus in the city of Tigre, part of Greater Buenos Aires, Argentina, serving as a key suburban commuter hub.
-
B.
Argentine Carlini Station
Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
-
C.
Belen station
Belen station is a commuter rail station in Belen, New Mexico, serving as a key stop on the New Mexico Rail Runner Express line.
-
D.
Leandro N. Alem station
Leandro N. Alem station is a terminal underground metro station in Buenos Aires, Argentina, serving as one end of the city’s Subte Line B.
-
E.
Federico Lacroze station
Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
- 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_69ca82c4538081909404325aa5639483 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb7266bc148190984060b7b95effb5 |
completed | March 31, 2026, 7:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef2b985888190a692f52cf5b93a80 |
completed | April 2, 2026, 10:50 p.m. |
| NEDg | Description generation | batch_69cef4cbc0788190bf95aa8058a8d895 |
completed | April 2, 2026, 10:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cef830e4e48190bf337a526cc82119 |
completed | April 2, 2026, 11:13 p.m. |
Created at: March 30, 2026, 5:40 p.m.