Triple
T7749107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piazza del Duomo (Pisa) |
E175707
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | city walls of Pisa |
E431987
|
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: city walls of Pisa | Statement: [Piazza del Duomo (Pisa), near, city walls of Pisa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: city walls of Pisa Context triple: [Piazza del Duomo (Pisa), near, city walls of Pisa]
-
A.
City Walls of Lucca
chosen
The City Walls of Lucca are a remarkably well-preserved Renaissance-era fortification encircling the historic center of Lucca, now used as a tree-lined pedestrian promenade.
-
B.
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.
-
C.
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.
-
D.
Leaning Tower of Pisa
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.
-
E.
Pisa
Pisa is a historic Italian city in Tuscany best known for its iconic Leaning Tower and as a significant center of medieval trade, learning, and architecture.
- 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_69c69960b3588190a53aa590d31d9544 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c703b13af08190b110104fe96ef91e |
completed | March 27, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8be53b3788190a850ce1aaaac3aaa |
completed | March 29, 2026, 5:53 a.m. |
Created at: March 27, 2026, 4:08 p.m.