Triple
T10064116
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cosme Velho |
E213056
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Corcovado rack railway lower station |
E209266
|
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: Corcovado rack railway lower station | Statement: [Cosme Velho, hasLandmark, Corcovado rack railway lower station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Corcovado rack railway lower station Context triple: [Cosme Velho, hasLandmark, Corcovado rack railway lower station]
-
A.
Corcovado Rack Railway
chosen
The Corcovado Rack Railway is a historic cogwheel train line in Rio de Janeiro that climbs through the Tijuca Forest to the summit of Corcovado Mountain, offering access to the iconic Christ the Redeemer statue.
-
B.
Arenal Hanging Bridges
Arenal Hanging Bridges is a popular eco-tourism attraction in Costa Rica featuring a network of suspension bridges and trails through the rainforest canopy with views of Arenal Volcano and abundant wildlife.
-
C.
Corcovado
Corcovado is a prominent mountain in Rio de Janeiro, Brazil, best known for the iconic Christ the Redeemer statue that stands atop it overlooking the city.
-
D.
Corcovado National Park
Corcovado National Park is a remote and ecologically rich protected area in southern Chile, known for its rugged coastline, dense temperate rainforests, and the prominent Corcovado Volcano.
-
E.
Gamboa Rainforest aerial tram
Gamboa Rainforest aerial tram is an eco-tourism attraction in Panama that carries visitors by cable car through the rainforest canopy for wildlife viewing and scenic vistas.
- 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_69ca83977128819084084eb7d1d8c52a |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdcfd653748190aeddf7a679028604 |
completed | April 2, 2026, 2:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d29a7bd56c8190a6c43df26db880f4 |
completed | April 5, 2026, 5:23 p.m. |
Created at: March 30, 2026, 8:58 p.m.