Piazza dell'Anfiteatro
E431983
Piazza dell'Anfiteatro is a distinctive oval-shaped public square in Lucca, Italy, built on the remains of a Roman amphitheater and surrounded by medieval buildings.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Piazza dell'Anfiteatro canonical | 2 |
| Piazza dell’Anfiteatro | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4333517 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piazza dell'Anfiteatro Context triple: [Lucca, hasNotableSite, Piazza dell'Anfiteatro]
-
A.
Piazza Maggiore
Piazza Maggiore is the central historic square of Bologna, Italy, renowned for its medieval architecture, civic buildings, and vibrant public life.
-
B.
Piazza Aurelio Saffi
Piazza Aurelio Saffi is the main central square of Forlì, Italy, known for its historic buildings and role as the city’s civic and social hub.
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C.
Piazza Trilussa
Piazza Trilussa is a lively square in Rome’s Trastevere district, known for its bars, street performers, and as a popular evening gathering spot for locals and tourists.
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D.
Piazza Tasso
Piazza Tasso is the main central square of Sorrento, Italy, known as a lively hub of cafes, shops, and local life overlooking the town’s historic streets and coastal views.
-
E.
Piazza del Popolo
Piazza del Popolo is a large, historic urban square in Rome known for its grand churches, obelisk, and role as a major northern gateway to the city.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piazza dell'Anfiteatro Target entity description: Piazza dell'Anfiteatro is a distinctive oval-shaped public square in Lucca, Italy, built on the remains of a Roman amphitheater and surrounded by medieval buildings.
-
A.
Piazza Maggiore
Piazza Maggiore is the central historic square of Bologna, Italy, renowned for its medieval architecture, civic buildings, and vibrant public life.
-
B.
Piazza Aurelio Saffi
Piazza Aurelio Saffi is the main central square of Forlì, Italy, known for its historic buildings and role as the city’s civic and social hub.
-
C.
Piazza Trilussa
Piazza Trilussa is a lively square in Rome’s Trastevere district, known for its bars, street performers, and as a popular evening gathering spot for locals and tourists.
-
D.
Piazza Tasso
Piazza Tasso is the main central square of Sorrento, Italy, known as a lively hub of cafes, shops, and local life overlooking the town’s historic streets and coastal views.
-
E.
Piazza del Popolo
Piazza del Popolo is a large, historic urban square in Rome known for its grand churches, obelisk, and role as a major northern gateway to the city.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
public square
ⓘ
tourist attraction ⓘ urban square ⓘ |
| architecturalStyle | vernacular medieval architecture ⓘ |
| builtOn | remains of a Roman amphitheater ⓘ |
| cityCenter |
historic center of Lucca
ⓘ
linked to:
city of Lucca
|
| country | Italy ⓘ |
| etymology | named after the Roman amphitheater (anfiteatro) on which it stands ⓘ |
| hasAccess | four main gateways ⓘ |
| hasAmenity |
cafés
ⓘ
restaurants ⓘ shops ⓘ |
| hasBuildingType | residential buildings with ground-floor commercial use ⓘ |
| hasCulturalSignificance | symbol of Lucca ⓘ |
| hasFunction | pedestrian area ⓘ |
| hasLanguage | Italian ⓘ |
| hasLayout | enclosed courtyard-like space ⓘ |
| hasNameInItalian | Piazza dell'Anfiteatro ⓘ |
| hasOrigin | Roman amphitheater of Lucca ⓘ |
| hasPaving | stone pavement ⓘ |
| hasUse |
market square
ⓘ
public gathering place ⓘ tourist venue ⓘ |
| heritage |
Roman archaeological heritage
ⓘ
medieval urban fabric ⓘ |
| historicalPeriod |
Roman era origins
ⓘ
medieval reconstruction ⓘ |
| locatedIn |
Italy
ⓘ
Lucca ⓘ Tuscany ⓘ |
| notableFor |
being built on an ancient amphitheater
ⓘ
continuous ring of buildings ⓘ distinctive closed oval form ⓘ |
| partOf | historic walls of Lucca area ⓘ |
| plan | elliptical ⓘ |
| province | Province of Lucca ⓘ |
| shape | oval ⓘ |
| surroundedBy | medieval buildings ⓘ |
| tourism | major attraction in Lucca ⓘ |
| usedFor |
cultural activities
ⓘ
outdoor dining ⓘ public events ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Piazza dell'Anfiteatro Description of subject: Piazza dell'Anfiteatro is a distinctive oval-shaped public square in Lucca, Italy, built on the remains of a Roman amphitheater and surrounded by medieval buildings.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
city of Lucca
linked to: Piazza dell'Anfiteatro
linked to: Piazza dell'Anfiteatro