Triple
T8473389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line E (Buenos Aires Underground) |
E200331
|
entity |
| Predicate | nativeName |
P15
|
FINISHED |
| Object |
Línea E
Línea E is a line of the Buenos Aires Underground that serves several neighborhoods in Argentina’s capital as part of its metro system.
|
E740446
|
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: Línea E | Statement: [Line E (Buenos Aires Underground), nativeName, Línea E]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Línea E Context triple: [Line E (Buenos Aires Underground), nativeName, Línea E]
-
A.
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.
-
B.
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.
-
C.
Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
-
D.
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.
-
E.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
- 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: Línea E Triple: [Line E (Buenos Aires Underground), nativeName, Línea E]
Generated description
Línea E is a line of the Buenos Aires Underground that serves several neighborhoods in Argentina’s capital as part of its metro system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Línea E Target entity description: Línea E is a line of the Buenos Aires Underground that serves several neighborhoods in Argentina’s capital as part of its metro system.
-
A.
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.
-
B.
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.
-
C.
Nord-Sud Line B
Nord-Sud Line B was the original name of what is now Paris Métro Line 13, a major north–south subway line in the French capital.
-
D.
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.
-
E.
Línea 6
Línea 6 is a modern, fully automated metro line in Santiago, Chile, known for its advanced technology, safety features, and connection between key residential and commercial areas of the city.
- 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_69ca831a4f348190bfdd09250e86ae35 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe4f4fbf481909e4fd7c078b27477 |
completed | March 31, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6d019b748190a972ae32a56523c0 |
completed | April 2, 2026, 1:20 p.m. |
| NEDg | Description generation | batch_69ce6e66c5e48190badcc5e075892006 |
completed | April 2, 2026, 1:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f0cc434819089e78d24dfee5361 |
completed | April 2, 2026, 1:28 p.m. |
Created at: March 30, 2026, 6:11 p.m.