Triple
T19295039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Casa da Música |
E482540
|
entity |
| Predicate | publicTransitAccess |
P1288
|
FINISHED |
| Object | Casa da Música metro station |
—
|
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: Casa da Música metro station | Statement: [Casa da Música, publicTransitAccess, Casa da Música metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Casa da Música metro station Context triple: [Casa da Música, publicTransitAccess, Casa da Música metro station]
-
A.
Casa da Música station
chosen
Casa da Música station is a major Porto Metro stop in Porto, Portugal, serving the area around the iconic Casa da Música concert hall.
-
B.
Antero de Quental metro station
Antero de Quental metro station is an underground rapid transit station in Rio de Janeiro’s Leblon neighborhood, serving Line 4 of the city’s metro system.
-
C.
Marquês de Pombal metro station
Marquês de Pombal metro station is a major Lisbon Metro interchange and transport hub located at the Marquês de Pombal square, serving multiple lines and connecting central Lisbon with other parts of the city.
-
D.
Baixa-Chiado metro station
Baixa-Chiado metro station is a major underground interchange in central Lisbon, Portugal, connecting key metro lines and serving as a gateway to the historic Baixa and Chiado districts.
-
E.
Martim Moniz metro station
Martim Moniz metro station is an underground Lisbon Metro station on the Green Line, serving the central Martim Moniz square near the historic downtown area.
- 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc8533c08190822a917ffa32812d |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.