Triple

T5483358

Position	Surface form	Disambiguated ID	Type / Status
Subject	Piazza Maggiore	`E123518`	entity
Predicate	heritageDesignation	`P623`	FINISHED
Object	historic center of Bologna The historic center of Bologna is a well-preserved medieval and Renaissance urban core in northern Italy, renowned for its portico-lined streets, red-brick architecture, and major civic spaces such as Piazza Maggiore.	`E522097`	NE FINISHED

How this triple was built (4 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: historic center of Bologna | Statement: [Piazza Maggiore, heritageDesignation, historic center of Bologna]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: historic center of Bologna
Context triple: [Piazza Maggiore, heritageDesignation, historic center of Bologna]

A. historic centre of Milan
The historic centre of Milan is the city’s ancient core, renowned for its dense concentration of landmark architecture, art treasures, and cultural institutions, including Leonardo da Vinci’s The Last Supper.
B. Basilica of San Domenico, Bologna
The Basilica of San Domenico in Bologna is a prominent Italian church renowned as the burial place of Saint Dominic and for its rich collection of medieval and Renaissance art.
C. historic centre of Genoa
The historic centre of Genoa is a UNESCO-listed medieval and Renaissance urban core of the Italian port city, renowned for its dense maze of alleys, grand palaces, and layered maritime history.
D. historic centre of Venice
The historic centre of Venice is the famed island-based core of the city, characterized by its canals, bridges, and Renaissance and Gothic architecture, and recognized as a UNESCO World Heritage Site.
E. historic center of Trento
The historic center of Trento is a well-preserved medieval and Renaissance old town in northern Italy, known for its elegant piazzas, frescoed palaces, and role as the seat of the Council of Trent.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: historic center of Bologna
Triple: [Piazza Maggiore, heritageDesignation, historic center of Bologna]

Generated description

The historic center of Bologna is a well-preserved medieval and Renaissance urban core in northern Italy, renowned for its portico-lined streets, red-brick architecture, and major civic spaces such as Piazza Maggiore.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: historic center of Bologna
Target entity description: The historic center of Bologna is a well-preserved medieval and Renaissance urban core in northern Italy, renowned for its portico-lined streets, red-brick architecture, and major civic spaces such as Piazza Maggiore.

A. historic centre of Milan
The historic centre of Milan is the city’s ancient core, renowned for its dense concentration of landmark architecture, art treasures, and cultural institutions, including Leonardo da Vinci’s The Last Supper.
B. Basilica of San Domenico, Bologna
The Basilica of San Domenico in Bologna is a prominent Italian church renowned as the burial place of Saint Dominic and for its rich collection of medieval and Renaissance art.
C. historic centre of Genoa
The historic centre of Genoa is a UNESCO-listed medieval and Renaissance urban core of the Italian port city, renowned for its dense maze of alleys, grand palaces, and layered maritime history.
D. historic centre of Venice
The historic centre of Venice is the famed island-based core of the city, characterized by its canals, bridges, and Renaissance and Gothic architecture, and recognized as a UNESCO World Heritage Site.
E. historic center of Trento
The historic center of Trento is a well-preserved medieval and Renaissance old town in northern Italy, known for its elegant piazzas, frescoed palaces, and role as the seat of the Council of Trent.
F. None of above. chosen

Provenance (5 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_69bd4648883481909e9775d43300c5fa`	completed	March 20, 2026, 1:06 p.m.
NER	Named-entity recognition	`batch_69bd925deadc81908e193eeb75b63d90`	completed	March 20, 2026, 6:30 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69bf48a4c67081909fb62ddcf0fb3047`	completed	March 22, 2026, 1:40 a.m.
NEDg	Description generation	`batch_69bf492769b08190a3675893ff3473c1`	completed	March 22, 2026, 1:43 a.m.
NED2	Entity disambiguation (via description)	`batch_69bf49956ee48190b74fa50728d4248b`	completed	March 22, 2026, 1:44 a.m.

Created at: March 20, 2026, 2:10 p.m.