Triple
T18579318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piacenza Cathedral |
E454067
|
entity |
| Predicate | isInOldTown |
P25976
|
FINISHED |
| Object | Piacenza historic center |
—
|
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: Piacenza historic center | Statement: [Piacenza Cathedral, isInOldTown, Piacenza historic center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piacenza historic center Context triple: [Piacenza Cathedral, isInOldTown, Piacenza historic center]
-
A.
historic center of Piacenza
chosen
The historic center of Piacenza is the medieval and Renaissance heart of the city, characterized by its narrow streets, historic palaces, and main civic and religious monuments.
-
B.
Centro Torri, Parma
Centro Torri in Parma is a postmodern commercial complex designed by renowned Italian architect Aldo Rossi.
-
C.
Potenza historic centre
Potenza historic centre is the old quarter of Potenza, Italy, characterized by its medieval street layout, historic churches, and traditional architecture that reflect the city’s long cultural and urban history.
-
D.
San Marino Historic Centre and Mount Titano
San Marino Historic Centre and Mount Titano is a UNESCO World Heritage Site encompassing the medieval heart of the Republic of San Marino and the prominent mountain on which its historic fortifications and government buildings stand.
-
E.
Historic Centre of Verona
The Historic Centre of Verona is a UNESCO-listed medieval and Renaissance urban core in northern Italy, renowned for its well-preserved architecture, Roman remains, and cultural heritage.
- 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_69d8d38974308190a9174430ef256b73 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e543ce63188190b14a37c5ca9c2726 |
completed | April 19, 2026, 9:06 p.m. |
Created at: April 10, 2026, 11:43 a.m.