Triple
T8473378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line E (Buenos Aires Underground) |
E200331
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | San Martín Line (railway) at Retiro |
E192128
|
NE FINISHED |
How this triple was built (2 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: San Martín Line (railway) at Retiro | Statement: [Line E (Buenos Aires Underground), connectsWith, San Martín Line (railway) at Retiro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Martín Line (railway) at Retiro Context triple: [Line E (Buenos Aires Underground), connectsWith, San Martín Line (railway) at Retiro]
-
A.
San Miguel de Tucumán railway station
San Miguel de Tucumán railway station is a principal passenger and freight rail hub serving the city of San Miguel de Tucumán in northwestern Argentina.
-
B.
Mitre Line at Retiro
Mitre Line at Retiro is a major commuter rail terminus in Buenos Aires that serves the Mitre railway line and interconnects with other key suburban lines.
-
C.
Juan Manuel de Rosas–Villa Urquiza station
Juan Manuel de Rosas–Villa Urquiza station is a terminal station on the Buenos Aires Underground (Subte) network, serving the Villa Urquiza neighborhood of Argentina’s capital.
-
D.
Retiro station
chosen
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
E.
Plaza de Mayo station
Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ce3a057b6c8190ad592110ca393ee2 |
completed | April 2, 2026, 9:42 a.m. |
Created at: March 30, 2026, 6:11 p.m.