Triple
T7481013
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line (Lisbon Metro) |
E176756
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Bela Vista station
Bela Vista station is an underground stop on Lisbon's Red Line metro serving the Bela Vista area of the city.
|
E666695
|
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: Bela Vista station | Statement: [Red Line (Lisbon Metro), hasStation, Bela Vista station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bela Vista station Context triple: [Red Line (Lisbon Metro), hasStation, Bela Vista station]
-
A.
La Raza station
La Raza station is a major Mexico City Metro interchange known for connecting multiple lines and serving as an important transit hub in the city’s northern area.
-
B.
El Fuerte station
El Fuerte station is a stop on Mexico’s famous Ferrocarril Chihuahua al Pacífico (Chepe) railway, serving the historic town of El Fuerte in Sinaloa as part of the scenic Copper Canyon route.
-
C.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
-
D.
Santa Isabel station
Santa Isabel station is an underground stop on Santiago, Chile’s Metro system, serving Line 5 in the central area of the city.
-
E.
Quinta Normal station
Quinta Normal station is an underground stop on Santiago's Metro network that serves the Quinta Normal neighborhood and provides access to the nearby Quinta Normal Park and cultural institutions.
- 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: Bela Vista station Triple: [Red Line (Lisbon Metro), hasStation, Bela Vista station]
Generated description
Bela Vista station is an underground stop on Lisbon's Red Line metro serving the Bela Vista area of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bela Vista station Target entity description: Bela Vista station is an underground stop on Lisbon's Red Line metro serving the Bela Vista area of the city.
-
A.
La Raza station
La Raza station is a major Mexico City Metro interchange known for connecting multiple lines and serving as an important transit hub in the city’s northern area.
-
B.
El Fuerte station
El Fuerte station is a stop on Mexico’s famous Ferrocarril Chihuahua al Pacífico (Chepe) railway, serving the historic town of El Fuerte in Sinaloa as part of the scenic Copper Canyon route.
-
C.
Las Parcelas station
Las Parcelas station is a stop on Santiago’s Metro system serving Line 5 in the city’s western sector.
-
D.
Santa Isabel station
Santa Isabel station is an underground stop on Santiago, Chile’s Metro system, serving Line 5 in the central area of the city.
-
E.
Quinta Normal station
Quinta Normal station is an underground stop on Santiago's Metro network that serves the Quinta Normal neighborhood and provides access to the nearby Quinta Normal Park and cultural institutions.
- 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_69c69f236ce08190a04d7679f03b29b2 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f534aa388190b3bb3e16be3a54c8 |
completed | March 27, 2026, 9:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83493f0988190b8c569d34bbe2817 |
completed | March 28, 2026, 8:05 p.m. |
| NEDg | Description generation | batch_69c835cf7a58819095ed79b84f935a84 |
completed | March 28, 2026, 8:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8366b2fcc8190bd8b07a54a848721 |
completed | March 28, 2026, 8:13 p.m. |
Created at: March 27, 2026, 3:42 p.m.