Triple
T8473352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line E (Buenos Aires Underground) |
E200331
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | SBASE |
E729742
|
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: SBASE | Statement: [Line E (Buenos Aires Underground), operator, SBASE]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SBASE Context triple: [Line E (Buenos Aires Underground), operator, SBASE]
-
A.
SBASE
chosen
SBASE is the state-owned company responsible for managing and overseeing the Buenos Aires Underground metro system in Argentina.
-
B.
BASE
BASE is a physics experiment at CERN that precisely measures the properties of antiprotons to test fundamental symmetries such as CPT invariance.
-
C.
Basaseachi
Basaseachi is a small town in Chihuahua, Mexico, known as the gateway to the nearby Basaseachic Falls and the surrounding Sierra Madre Occidental landscapes.
-
D.
BASCA
BASCA is the former name of The Ivors Academy, the UK’s professional association for music creators and composers best known for organizing the Ivor Novello Awards.
-
E.
BAAS
BAAS is the acronym commonly used for the British Association for the Advancement of Science, a historic organization dedicated to promoting science and its understanding.
- 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.