Stavros Niarchos Foundation Cultural Center
E29069
The Stavros Niarchos Foundation Cultural Center is a major cultural and educational complex in Athens, Greece, designed by architect Renzo Piano and housing the Greek National Opera and the National Library of Greece.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T225298 — 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: Stavros Niarchos Foundation Cultural Center Context triple: [Renzo Piano, notableWork, Stavros Niarchos Foundation Cultural Center]
-
A.
Philippeion
The Philippeion is a circular memorial in the sanctuary of Olympia, built by Philip II of Macedon and completed by Alexander the Great to honor the Macedonian royal family.
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B.
Syntagma Square
Syntagma Square is the central and most politically significant public square in Athens, Greece, known as a focal point for demonstrations, public gatherings, and national events.
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C.
Bibliotheca Alexandrina
The Bibliotheca Alexandrina is a major modern library and cultural center in Alexandria, Egypt, inspired by and commemorating the ancient Library of Alexandria.
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D.
Old Royal Palace of Greece
The Old Royal Palace of Greece is a 19th-century neoclassical palace in central Athens that originally housed the Greek royal family and now serves as the seat of the Hellenic Parliament.
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E.
Livadia Palace
Livadia Palace is a former summer residence of the Russian imperial family in Crimea, best known as the site of the 1945 Yalta Conference where Allied leaders planned the post–World War II order.
- 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: Stavros Niarchos Foundation Cultural Center Target entity description: The Stavros Niarchos Foundation Cultural Center is a major cultural and educational complex in Athens, Greece, designed by architect Renzo Piano and housing the Greek National Opera and the National Library of Greece.
-
A.
Philippeion
The Philippeion is a circular memorial in the sanctuary of Olympia, built by Philip II of Macedon and completed by Alexander the Great to honor the Macedonian royal family.
-
B.
Syntagma Square
Syntagma Square is the central and most politically significant public square in Athens, Greece, known as a focal point for demonstrations, public gatherings, and national events.
-
C.
Bibliotheca Alexandrina
The Bibliotheca Alexandrina is a major modern library and cultural center in Alexandria, Egypt, inspired by and commemorating the ancient Library of Alexandria.
-
D.
Old Royal Palace of Greece
The Old Royal Palace of Greece is a 19th-century neoclassical palace in central Athens that originally housed the Greek royal family and now serves as the seat of the Hellenic Parliament.
-
E.
Livadia Palace
Livadia Palace is a former summer residence of the Russian imperial family in Crimea, best known as the site of the 1945 Yalta Conference where Allied leaders planned the post–World War II order.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
building complex
ⓘ
cultural center ⓘ library building ⓘ performing arts center ⓘ |
| architect | Renzo Piano ⓘ |
| architecturalStyle | modern architecture ⓘ |
| client | Stavros Niarchos Foundation ⓘ |
| constructionStart | 2012 ⓘ |
| country | Greece ⓘ |
| developer | Stavros Niarchos Foundation ⓘ |
| donationModel | grant to the Hellenic Republic ⓘ |
| donor | Stavros Niarchos Foundation ⓘ |
| floorArea | approximately 210000 square meters ⓘ |
| function |
cultural venue
ⓘ
educational center ⓘ library complex ⓘ opera house complex ⓘ |
| hasFeature |
alternative performance stage
ⓘ
energy-efficient design ⓘ green roof ⓘ opera auditorium ⓘ outdoor performance spaces ⓘ photovoltaic canopy ⓘ reading rooms ⓘ seawater canal ⓘ underground parking ⓘ |
| hasPart |
Stavros Niarchos Foundation Cultural Center
self-linksurface differs
ⓘ
surface form:
Greek National Opera building
National Library of Greece ⓘ
surface form:
National Library of Greece building
Stavros Niarchos Foundation Cultural Center self-linksurface differs ⓘ
surface form:
Stavros Niarchos Park
canal ⓘ public plaza ⓘ underground parking facilities ⓘ |
| hasUse |
concerts
ⓘ
educational programs ⓘ exhibitions ⓘ opera performances ⓘ public events ⓘ theater performances ⓘ |
| houses |
Stavros Niarchos Foundation Cultural Center
self-linksurface differs
ⓘ
surface form:
Greek National Opera
National Library of Greece ⓘ |
| inception | 2016 ⓘ |
| locatedIn |
Athens
ⓘ
Attica region ⓘ Kallithea ⓘ |
| namedAfter | Stavros Niarchos Foundation ⓘ |
| officialOpening | 2017 ⓘ |
| openingDate | 2016 ⓘ |
| operator | Stavros Niarchos Foundation ⓘ |
| owner |
Greece
ⓘ
surface form:
Hellenic Republic
|
| publicAccess | yes ⓘ |
| siteArea | approximately 210000 square meters ⓘ |
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: Stavros Niarchos Foundation Cultural Center Description of subject: The Stavros Niarchos Foundation Cultural Center is a major cultural and educational complex in Athens, Greece, designed by architect Renzo Piano and housing the Greek National Opera and the National Library of Greece.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
Stavros Niarchos Foundation Cultural Center
→
houses
→
Stavros Niarchos Foundation Cultural Center
self-linksurface differs
ⓘ
this entity surface form:
Greek National Opera
Stavros Niarchos Foundation Cultural Center
→
hasPart
→
Stavros Niarchos Foundation Cultural Center
self-linksurface differs
ⓘ
this entity surface form:
Stavros Niarchos Park
Stavros Niarchos Foundation Cultural Center
→
hasPart
→
Stavros Niarchos Foundation Cultural Center
self-linksurface differs
ⓘ
this entity surface form:
Greek National Opera building
subject surface form:
Renzo Piano
this entity surface form:
Stavros Niarchos Foundation Cultural Center (adjacent area often associated)
this entity surface form:
Stavros Niarchos Foundation Cultural Center complex
this entity surface form:
Stavros Niarchos Park seafront area