Triple
T304423
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rio de Janeiro |
E6266
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Lapa Arches
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
|
E39824
|
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: Lapa Arches | Statement: [Rio de Janeiro, hasLandmark, Lapa Arches]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lapa Arches Context triple: [Rio de Janeiro, hasLandmark, Lapa Arches]
-
A.
Natural Bridge
Natural Bridge is a natural rock arch formation located in Death Valley National Park, California, that is accessible via a short hike from Badwater Road.
-
B.
The Narrows
The Narrows is the tidal strait separating Staten Island and Brooklyn that serves as the main entrance from the Atlantic Ocean into New York Harbor.
-
C.
Fern Canyon
Fern Canyon is a lush, narrow gorge in Northern California famed for its sheer walls draped in ferns and its appearance in films like Jurassic Park 2.
-
D.
Moro Rock
Moro Rock is a prominent granite dome in California’s Sierra Nevada, famed for its steep stairway trail and sweeping views over Sequoia National Park and the Great Western Divide.
-
E.
Tenaya Canyon
Tenaya Canyon is a dramatic glacially carved gorge in Yosemite National Park, known for its steep granite walls, rugged terrain, and challenging backcountry routes between Tenaya Lake and Yosemite Valley.
- 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: Lapa Arches Triple: [Rio de Janeiro, hasLandmark, Lapa Arches]
Generated description
Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lapa Arches Target entity description: Lapa Arches is a historic 18th-century aqueduct in Rio de Janeiro that now serves as an iconic bridge for the city’s tramway and a symbol of the bohemian Lapa neighborhood.
-
A.
Natural Bridge
Natural Bridge is a natural rock arch formation located in Death Valley National Park, California, that is accessible via a short hike from Badwater Road.
-
B.
The Narrows
The Narrows is the tidal strait separating Staten Island and Brooklyn that serves as the main entrance from the Atlantic Ocean into New York Harbor.
-
C.
Fern Canyon
Fern Canyon is a lush, narrow gorge in Northern California famed for its sheer walls draped in ferns and its appearance in films like Jurassic Park 2.
-
D.
Moro Rock
Moro Rock is a prominent granite dome in California’s Sierra Nevada, famed for its steep stairway trail and sweeping views over Sequoia National Park and the Great Western Divide.
-
E.
Tenaya Canyon
Tenaya Canyon is a dramatic glacially carved gorge in Yosemite National Park, known for its steep granite walls, rugged terrain, and challenging backcountry routes between Tenaya Lake and Yosemite Valley.
- 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_69a2e79230508190b912ecb555aae17e |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2ea1032e48190864338e030d9dc92 |
completed | Feb. 28, 2026, 1:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3b472eda88190b573432ba2295162 |
completed | March 1, 2026, 3:37 a.m. |
| NEDg | Description generation | batch_69a3b700f9208190b7e0a75e6b8fae85 |
completed | March 1, 2026, 3:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3b74aeb008190b7db0f09d944f952 |
completed | March 1, 2026, 3:49 a.m. |
Created at: Feb. 28, 2026, 1:06 p.m.