Triple
T15990809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | historic center of Tavira |
E387818
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Tavira Camera Obscura |
E85502
|
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: Tavira Camera Obscura | Statement: [historic center of Tavira, hasLandmark, Tavira Camera Obscura]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tavira Camera Obscura Context triple: [historic center of Tavira, hasLandmark, Tavira Camera Obscura]
-
A.
Tavira salt pans
The Tavira salt pans are traditional coastal saltworks in Tavira, Portugal, known for their centuries-old sea-salt production and rich wetland biodiversity.
-
B.
Tavira Tower
Tavira Tower is an 18th-century watchtower in Cádiz, Spain, best known for its historic role as a lookout point and for housing a popular camera obscura offering panoramic views of the city.
-
C.
Praia de Benagil
Praia de Benagil is a small, picturesque beach village on Portugal’s Algarve coast, best known as the launching point for boat and kayak trips to the famous Benagil sea cave.
-
D.
Camera Obscura de Tavira
chosen
Camera Obscura de Tavira is a popular optical attraction in Tavira, Portugal, offering panoramic live views of the town projected inside a former water tower.
-
E.
Torrecerredo
Torrecerredo is the highest peak in Spain’s Picos de Europa mountain range, renowned among climbers and hikers for its rugged limestone summit and panoramic views.
- 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_69d86daa562c81908aacc179c0fe8fb5 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157835cac81909e979f9be281f328 |
completed | April 16, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3d3ef2881909213ff608192f1ef |
completed | May 9, 2026, 11:31 p.m. |
Created at: April 10, 2026, 4:54 a.m.