Praça de D. Pedro IV
E464564
Praça de D. Pedro IV is a historic and bustling central square in Lisbon, Portugal, renowned for its wave-patterned cobblestone pavement, theaters, and role as a traditional meeting place.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Praça de D. Pedro IV canonical | 1 |
| Rossio (Praça de D. Pedro IV) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4691400 — 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: Praça de D. Pedro IV Context triple: [Rossio Square, nativeName, Praça de D. Pedro IV]
-
A.
Praça Marquês de Pombal
Praça Marquês de Pombal is the central historic square of Vila Real de Santo António in Portugal, known for its Pombaline urban design and role as the town’s social and commercial hub.
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B.
Praça Mauá
Praça Mauá is a revitalized waterfront square in Rio de Janeiro that serves as a cultural and tourist hub, featuring major attractions such as the Museum of Tomorrow.
-
C.
Praça General Osório
Praça General Osório is a well-known public square in Rio de Janeiro that serves as a cultural and social hub, famous for its traditional hippie fair and proximity to Ipanema Beach.
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D.
Praça da República
Praça da República is the main central square of Tavira, Portugal, known for its historic buildings, riverside setting, and role as a focal point of local social and cultural life.
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E.
Praça do Império
Praça do Império is a large ceremonial square in Lisbon’s Belém district, known for its gardens, fountains, and proximity to major monuments like the Jerónimos Monastery.
- 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: Praça de D. Pedro IV Target entity description: Praça de D. Pedro IV is a historic and bustling central square in Lisbon, Portugal, renowned for its wave-patterned cobblestone pavement, theaters, and role as a traditional meeting place.
-
A.
Praça Marquês de Pombal
Praça Marquês de Pombal is the central historic square of Vila Real de Santo António in Portugal, known for its Pombaline urban design and role as the town’s social and commercial hub.
-
B.
Praça Mauá
Praça Mauá is a revitalized waterfront square in Rio de Janeiro that serves as a cultural and tourist hub, featuring major attractions such as the Museum of Tomorrow.
-
C.
Praça General Osório
Praça General Osório is a well-known public square in Rio de Janeiro that serves as a cultural and social hub, famous for its traditional hippie fair and proximity to Ipanema Beach.
-
D.
Praça da República
Praça da República is the main central square of Tavira, Portugal, known for its historic buildings, riverside setting, and role as a focal point of local social and cultural life.
-
E.
Praça do Império
Praça do Império is a large ceremonial square in Lisbon’s Belém district, known for its gardens, fountains, and proximity to major monuments like the Jerónimos Monastery.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
public square ⓘ tourist attraction ⓘ |
| adjacentTo |
Rossio railway station
NERFINISHED
ⓘ
Teatro Nacional D. Maria II NERFINISHED ⓘ |
| alsoKnownAs | Rossio NERFINISHED ⓘ |
| architecturalStyle | Pombaline urban design NERFINISHED ⓘ |
| country | Portugal ⓘ |
| culturalSignificance | symbol of Lisbon’s downtown ⓘ |
| governingBody | Lisbon City Council NERFINISHED ⓘ |
| hasFeature |
Portuguese pavement
ⓘ
cafés ⓘ central column monument ⓘ restaurants ⓘ shops ⓘ statue of Dom Pedro IV NERFINISHED ⓘ theatres ⓘ two baroque fountains ⓘ wave-patterned cobblestone pavement ⓘ |
| hasNearbyAttraction |
Chiado neighborhood
NERFINISHED
ⓘ
Praça da Figueira NERFINISHED ⓘ Praça do Comércio NERFINISHED ⓘ Santa Justa Lift NERFINISHED ⓘ |
| hasSeating | public benches ⓘ |
| hasSurface | pedestrian-friendly ⓘ |
| hasTransportConnection |
Lisbon bus network
ⓘ
Lisbon tram network NERFINISHED ⓘ Rossio metro station NERFINISHED ⓘ Rossio railway station NERFINISHED ⓘ |
| heritageStatus | part of Lisbon historical centre ⓘ |
| historicalRole |
commercial hub
ⓘ
political gathering place ⓘ traditional meeting place in Lisbon ⓘ |
| isPartOf | Pombaline Lower Town NERFINISHED ⓘ |
| isPopularFor |
outdoor café culture
ⓘ
street performances ⓘ |
| lighting | ornamental street lamps ⓘ |
| locatedIn |
Baixa district
NERFINISHED
ⓘ
Lisbon ⓘ city centre of Lisbon ⓘ |
| namedAfter |
Dom Pedro IV of Portugal
NERFINISHED
ⓘ
Pedro IV of Portugal and I of Brazil NERFINISHED ⓘ |
| pavementMotif | wave pattern ⓘ |
| pavementStyle | black and white limestone mosaic ⓘ |
| timePeriod | largely rebuilt after the 1755 Lisbon earthquake ⓘ |
| tourismSignificance | major tourist attraction in Lisbon ⓘ |
| usedFor |
celebrations
ⓘ
demonstrations ⓘ 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: Praça de D. Pedro IV Description of subject: Praça de D. Pedro IV is a historic and bustling central square in Lisbon, Portugal, renowned for its wave-patterned cobblestone pavement, theaters, and role as a traditional meeting place.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rossio (Praça de D. Pedro IV)