Triple
T8408848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buenos Aires Underground Line E |
E198569
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Pichincha |
E268277
|
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: Pichincha | Statement: [Buenos Aires Underground Line E, servesStation, Pichincha]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pichincha Context triple: [Buenos Aires Underground Line E, servesStation, Pichincha]
-
A.
Pichincha
chosen
Pichincha is an active stratovolcano in the Andes of Ecuador, overlooking the capital city of Quito and known for its historic eruptions.
-
B.
Cayambe
Cayambe is a massive, glaciated stratovolcano in Ecuador’s Andes, notable for being the highest point on the Earth’s equator.
-
C.
Chiquinquirá
Chiquinquirá is a Colombian town known as a major religious pilgrimage center and the site of the Basilica of Our Lady of the Rosary of Chiquinquirá.
-
D.
Cotopaxi
Cotopaxi is a famous 1862 landscape painting by Frederic Edwin Church depicting the dramatic eruption of the Ecuadorian volcano Cotopaxi.
-
E.
Nevado del Tolima
Nevado del Tolima is a prominent stratovolcano in the Colombian Andes, known for its glaciated peak and challenging mountaineering routes.
- 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_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_69ce030dccf08190a70c0abf0bdcf244 |
completed | April 2, 2026, 5:47 a.m. |
Created at: March 30, 2026, 6:05 p.m.