Triple
T20833578
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Principe Pio area |
E512896
|
entity |
| Predicate | hasHistoricBuilding |
P1098
|
FINISHED |
| Object | former Estación del Norte |
—
|
NE NERFINISHED |
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: former Estación del Norte | Statement: [Principe Pio area, hasHistoricBuilding, former Estación del Norte]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: former Estación del Norte Context triple: [Principe Pio area, hasHistoricBuilding, former Estación del Norte]
-
A.
Estación del Norte
chosen
Estación del Norte is the historic former name of Madrid’s Príncipe Pío railway station, a major transport hub housed in a 19th-century terminal building.
-
B.
El Cerrito del Norte station
El Cerrito del Norte station is a major Bay Area Rapid Transit (BART) station in El Cerrito, California, serving as a key regional transit hub in the East Bay.
-
C.
Retiro station
Retiro station is a major Buenos Aires Underground terminus and transport hub located in the Retiro district of Argentina’s capital.
-
D.
Old York railway station
Old York railway station was the original main railway station serving the city of York, England, before being superseded by the current York railway station.
-
E.
La Aurora station
La Aurora station is a terminal stop on Medellín’s mass transit system, serving as an endpoint for one of the Metro de Medellín lines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4cf62a88190bbf92351e9e57259 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c32554648190bd66ac99b3a9072b |
completed | April 21, 2026, 12:21 a.m. |
Created at: April 16, 2026, 12:42 p.m.