Triple
T1359677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stavros Niarchos Foundation Cultural Center |
E29069
|
entity |
| Predicate | houses |
P1643
|
FINISHED |
| Object |
Greek National Opera
The Greek National Opera is Greece’s premier opera company and performing arts institution, staging opera, ballet, and musical theater productions in Athens.
|
E29069
|
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: Greek National Opera | Statement: [Stavros Niarchos Foundation Cultural Center, houses, Greek National Opera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greek National Opera Context triple: [Stavros Niarchos Foundation Cultural Center, houses, Greek National Opera]
-
A.
Nationale Opera & Ballet
Nationale Opera & Ballet is the leading Dutch institution for opera and ballet performances, based in Amsterdam and home to both Dutch National Opera and Dutch National Ballet.
-
B.
Opera Theatre
Opera Theatre was the original name of the Joan Sutherland Theatre, a major performance venue within the Sydney Opera House.
-
C.
Stavros Niarchos Foundation Cultural Center
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.
-
D.
Latvian National Opera
The Latvian National Opera is Latvia’s premier opera and ballet company and a leading cultural institution based in Riga.
-
E.
Court of Audit of Greece
The Court of Audit of Greece is the country’s supreme financial court responsible for auditing public expenditures, overseeing the management of state funds, and adjudicating related financial disputes.
- 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: Greek National Opera Triple: [Stavros Niarchos Foundation Cultural Center, houses, Greek National Opera]
Generated description
The Greek National Opera is Greece’s premier opera company and performing arts institution, staging opera, ballet, and musical theater productions in Athens.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greek National Opera Target entity description: The Greek National Opera is Greece’s premier opera company and performing arts institution, staging opera, ballet, and musical theater productions in Athens.
-
A.
Nationale Opera & Ballet
Nationale Opera & Ballet is the leading Dutch institution for opera and ballet performances, based in Amsterdam and home to both Dutch National Opera and Dutch National Ballet.
-
B.
Opera Theatre
Opera Theatre was the original name of the Joan Sutherland Theatre, a major performance venue within the Sydney Opera House.
-
C.
Stavros Niarchos Foundation Cultural Center
chosen
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.
-
D.
Latvian National Opera
The Latvian National Opera is Latvia’s premier opera and ballet company and a leading cultural institution based in Riga.
-
E.
Court of Audit of Greece
The Court of Audit of Greece is the country’s supreme financial court responsible for auditing public expenditures, overseeing the management of state funds, and adjudicating related financial disputes.
- F. None of above.
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_69a498d77abc8190913bf57e5f51d2c4 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c290db288190910fcfa17e902663 |
completed | March 1, 2026, 10:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acce725fec819085f6de8e6e368aa4 |
completed | March 8, 2026, 1:18 a.m. |
| NEDg | Description generation | batch_69accf9ac120819084c21fb7b88c050a |
completed | March 8, 2026, 1:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69accffa9a40819083a3e55a5d83e040 |
completed | March 8, 2026, 1:25 a.m. |
Created at: March 1, 2026, 7:56 p.m.