Triple
T8796520
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Teresa Tram |
E209302
|
entity |
| Predicate | uses |
P98
|
FINISHED |
| Object | Arcos da Lapa aqueduct |
E213100
|
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: Arcos da Lapa aqueduct | Statement: [Santa Teresa Tram, uses, Arcos da Lapa aqueduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arcos da Lapa aqueduct Context triple: [Santa Teresa Tram, uses, Arcos da Lapa aqueduct]
-
A.
Carioca Aqueduct
chosen
The Carioca Aqueduct, popularly known as the Lapa Arches, is a historic 18th-century aqueduct and iconic Roman-style arcade in Rio de Janeiro that now serves as a landmark bridge for the city’s tram system.
-
B.
aqueduct of Água de Prata
The aqueduct of Água de Prata is a historic Renaissance aqueduct in Évora, Portugal, built in the 16th century to supply the city with water and now recognized as a notable architectural landmark.
-
C.
Arco da Vila
Arco da Vila is a historic neoclassical gateway in Faro, Portugal, forming one of the main entrances through the old city walls into the historic center.
-
D.
Ponte Rainha Santa Isabel
Ponte Rainha Santa Isabel is a road and pedestrian bridge over the Mondego River in Coimbra, Portugal, named in honor of Queen Saint Isabel.
-
E.
Aqueduto das Águas Livres
Aqueduto das Águas Livres is an 18th-century Portuguese aqueduct in Lisbon renowned for its monumental arches and role in supplying the city with fresh water.
- 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_69ca836240888190a62b262e56a69d2f |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5fa24ca08190a7738a7f1c446456 |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf6f5d655881909013ac3e2ac0cebb |
completed | April 3, 2026, 7:42 a.m. |
Created at: March 30, 2026, 6:44 p.m.