Triple
T12236206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Republic of Pisa |
E291597
|
entity |
| Predicate | notableBuilding |
P1544
|
FINISHED |
| Object | Leaning Tower of Pisa |
E663526
|
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: Leaning Tower of Pisa | Statement: [Republic of Pisa, notableBuilding, Leaning Tower of Pisa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leaning Tower of Pisa Context triple: [Republic of Pisa, notableBuilding, Leaning Tower of Pisa]
-
A.
Leaning Tower of Pisa
chosen
The Leaning Tower of Pisa is a famous freestanding bell tower in Pisa, Italy, renowned worldwide for its unintended tilt and status as an iconic symbol of Italian architecture and history.
-
B.
Torre del Mangia
Torre del Mangia is a historic 14th-century brick bell tower dominating Siena’s Piazza del Campo and serving as one of the city’s most iconic symbols.
-
C.
Cathedral museum of Pisa
The Cathedral Museum of Pisa is a museum in the Piazza dei Miracoli that preserves and displays artworks, sculptures, and liturgical objects from the Pisa Cathedral and its monumental complex.
-
D.
Torre Guinigi
Torre Guinigi is a medieval brick tower in Lucca, Italy, famous for the oak trees growing on its rooftop garden and its panoramic views over the city.
-
E.
Pisa Baptistery
The Pisa Baptistery is a large Romanesque-Gothic circular baptistery in Pisa, Italy, renowned for its striking architecture, remarkable acoustics, and position alongside the Leaning Tower and cathedral in the Piazza dei Miracoli.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91cb2892c81909a97b3ad6ec2c21b |
completed | April 10, 2026, 3:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60ab19a4c8190b4692d7ab0d02a12 |
completed | May 2, 2026, 2:31 p.m. |
Created at: April 8, 2026, 9:51 p.m.