Triple
T8408845
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires Underground Line E |
E198569
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Independencia (Line E)
Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
|
E737487
|
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: Independencia (Line E) | Statement: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Independencia (Line E) Context triple: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
-
A.
Bolívar (Line E)
Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
-
B.
Retiro (Line E)
Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
-
C.
Premetro Line E2
Premetro Line E2 is a light rail feeder line in Buenos Aires that connects outlying neighborhoods to the city’s Underground network.
-
D.
Metro Line 2 at Tasqueña
Metro Line 2 at Tasqueña is a major Mexico City Metro terminal station in the south of the city that serves as an important transfer point between the metro network and the Tren Ligero light rail system.
-
E.
Santiago Metro Line 5
Santiago Metro Line 5 is a major rapid transit line in the Santiago Metro network that runs east–west across the Chilean capital, connecting key commercial, residential, and historic areas.
- 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: Independencia (Line E) Triple: [Buenos Aires Underground Line E, servesStation, Independencia (Line E)]
Generated description
Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Independencia (Line E) Target entity description: Independencia (Line E) is a station on Buenos Aires Underground’s Line E, located in the city’s central area and providing connections within the subway network.
-
A.
Bolívar (Line E)
Bolívar (Line E) is a central Buenos Aires Underground station on Line E, located in the historic downtown area near Plaza de Mayo.
-
B.
Retiro (Line E)
Retiro (Line E) is the eastern terminal station of Buenos Aires Underground Line E, located in the central Retiro area of the city.
-
C.
Catedral (Line D)
Catedral (Line D) is a Buenos Aires Underground station on Line D, located in the city’s central area near major government and historic buildings.
-
D.
Premetro Line E2
Premetro Line E2 is a light rail feeder line in Buenos Aires that connects outlying neighborhoods to the city’s Underground network.
-
E.
Metro Line 2 at Tasqueña
Metro Line 2 at Tasqueña is a major Mexico City Metro terminal station in the south of the city that serves as an important transfer point between the metro network and the Tren Ligero light rail system.
- 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_69ca8310df9c8190b25f16161cca3e41 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb8315a8a8819097f6da11b909b527 |
completed | March 31, 2026, 8:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce397e169c8190b2decf637b422e6c |
completed | April 2, 2026, 9:40 a.m. |
| NEDg | Description generation | batch_69ce3d5cda908190887b8c38ef0cc1e2 |
completed | April 2, 2026, 9:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3dc22c3c8190b8b2c396a74f5911 |
completed | April 2, 2026, 9:58 a.m. |
Created at: March 30, 2026, 6:05 p.m.