Triple
T17100180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piazza della Repubblica, Rome |
E414957
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object | Repubblica – Teatro dell'Opera |
E466385
|
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: Repubblica – Teatro dell'Opera | Statement: [Piazza della Repubblica, Rome, hasMetroStation, Repubblica – Teatro dell'Opera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Repubblica – Teatro dell'Opera Context triple: [Piazza della Repubblica, Rome, hasMetroStation, Repubblica – Teatro dell'Opera]
-
A.
Teatro dell'Opera di Roma
chosen
Teatro dell'Opera di Roma is Rome’s principal opera house, renowned for its historic productions and performances by many of the world’s leading opera singers.
-
B.
Teatro Carlo Felice
Teatro Carlo Felice is the main opera house of Genoa, Italy, renowned for its historic role in the city’s cultural life and its post-war modern reconstruction.
-
C.
Teatro Pubblico
Teatro Pubblico, also known as the Manoel Theatre, is a historic baroque playhouse in Valletta, Malta, recognized as one of Europe's oldest working theatres.
-
D.
Teatro Municipale Romolo Valli
Teatro Municipale Romolo Valli is a historic 19th-century opera house and cultural venue in Reggio Emilia, Italy, renowned for its neoclassical architecture and rich performing arts tradition.
-
E.
Teatro Nazionale
Teatro Nazionale is a historic theater in central Rome known for hosting a variety of theatrical and musical performances.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc0182cc8190b8aa9c980f11ba57 |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0139fbcbc08190be2a96d03daf0384 |
completed | May 11, 2026, 2:07 a.m. |
Created at: April 10, 2026, 5:35 a.m.