Triple
T20584632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ponte dei Sospiri |
E505752
|
entity |
| Predicate | materialUsed |
P1272
|
FINISHED |
| Object | Istrian stone |
—
|
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: Istrian stone | Statement: [Ponte dei Sospiri, materialUsed, Istrian stone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Istrian stone Context triple: [Ponte dei Sospiri, materialUsed, Istrian stone]
-
A.
Istrian stone
chosen
Istrian stone is a dense, light-colored limestone from the Istrian Peninsula, historically prized in Venetian and Adriatic architecture for its durability and resistance to weathering.
-
B.
Brač stone
Brač stone is a high-quality white limestone from the Croatian island of Brač, historically prized for construction and sculpture, including notable buildings such as Diocletian’s Palace and parts of the White House.
-
C.
Candoglia marble
Candoglia marble is a distinctive pinkish-grey marble quarried in Candoglia, Italy, historically renowned as the exclusive stone used to construct and restore Milan Cathedral.
-
D.
Estremoz marble
Estremoz marble is a high-quality, often pink- or cream-colored ornamental stone from the Estremoz region of Portugal, widely used in sculpture and prestigious architecture.
-
E.
Carrara marble
Carrara marble is a high-quality, white or blue-grey marble from Carrara, Italy, renowned for its use in classical sculpture and Renaissance masterpieces.
- 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_69e0b4b9669c8190b8e81fc72817d42c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a975f098819083700593a9fa6cd0 |
completed | April 20, 2026, 10:32 p.m. |
Created at: April 16, 2026, 11:40 a.m.