Triple
T20225223
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Usina do Gasômetro |
E495359
|
entity |
| Predicate | locatedBy |
P2409
|
FINISHED |
| Object | Guaíba waterfront |
—
|
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: Guaíba waterfront | Statement: [Usina do Gasômetro, locatedBy, Guaíba waterfront]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guaíba waterfront Context triple: [Usina do Gasômetro, locatedBy, Guaíba waterfront]
-
A.
Puerto Madero
Puerto Madero is a revitalized waterfront neighborhood in Buenos Aires known for its modern high-rises, upscale dining, and contemporary urban development along the old port docks.
-
B.
Buenos Aires green belt
The Buenos Aires green belt is a network of parks, nature reserves, and open spaces surrounding Buenos Aires that provides ecological protection, recreation areas, and a buffer against urban sprawl.
-
C.
Marina del Este
Marina del Este is a marina and leisure harbor on Spain’s Costa Tropical, known for its sheltered location, yacht moorings, and diving spots near Almuñécar in Granada.
-
D.
Porto Alegre waterfront
chosen
The Porto Alegre waterfront is a prominent urban shoreline area in Porto Alegre, Brazil, known for its scenic views, public parks, and recreational spaces along the Guaíba Lake.
-
E.
Riu Plaza
Riu Plaza is an urban hotel brand of RIU Hotels & Resorts, focused on centrally located, upscale city properties catering to business and leisure travelers.
- 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_69da626cff80819097b530718a7c98b6 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66fd8f1948190adbb947a7870bb43 |
completed | April 20, 2026, 6:26 p.m. |
Created at: April 11, 2026, 11:39 p.m.