Triple

T14036210
Position Surface form Disambiguated ID Type / Status
Subject Markopoulo Olympic Equestrian Centre E337716 entity
Predicate operatedBy P86 FINISHED
Object Hellenic Olympic Properties (during and after 2004 Olympics)
Hellenic Olympic Properties was the state-owned company responsible for managing, operating, and redeveloping venues and facilities built for the Athens 2004 Olympic Games during and after the event.
E1076892 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: Hellenic Olympic Properties (during and after 2004 Olympics) | Statement: [Markopoulo Olympic Equestrian Centre, operatedBy, Hellenic Olympic Properties (during and after 2004 Olympics)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hellenic Olympic Properties (during and after 2004 Olympics)
Context triple: [Markopoulo Olympic Equestrian Centre, operatedBy, Hellenic Olympic Properties (during and after 2004 Olympics)]
  • A. Hellenic Republic Asset Development Fund
    The Hellenic Republic Asset Development Fund is Greece’s state-owned privatization and asset management agency responsible for developing and monetizing public assets, including major infrastructure such as ports.
  • B. Olympic Foundation for Culture and Heritage
    The Olympic Foundation for Culture and Heritage is an institution of the Olympic Movement dedicated to preserving, promoting, and showcasing the cultural, educational, and historical dimensions of the Olympic Games and their values.
  • C. A.G. Spanos Companies
    A.G. Spanos Companies is a major U.S. real estate development and property management firm best known for building and managing large-scale multifamily housing communities.
  • D. Onassis Foundation
    The Onassis Foundation is a Greek philanthropic organization that supports culture, education, health, and social welfare initiatives in Greece and internationally, continuing the legacy of shipping magnate Aristotle Onassis.
  • E. Stavros Niarchos Foundation
    The Stavros Niarchos Foundation is an international philanthropic organization that funds projects in arts, education, health, and social welfare, with a strong focus on public-benefit infrastructure and cultural initiatives.
  • 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: Hellenic Olympic Properties (during and after 2004 Olympics)
Triple: [Markopoulo Olympic Equestrian Centre, operatedBy, Hellenic Olympic Properties (during and after 2004 Olympics)]
Generated description
Hellenic Olympic Properties was the state-owned company responsible for managing, operating, and redeveloping venues and facilities built for the Athens 2004 Olympic Games during and after the event.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hellenic Olympic Properties (during and after 2004 Olympics)
Target entity description: Hellenic Olympic Properties was the state-owned company responsible for managing, operating, and redeveloping venues and facilities built for the Athens 2004 Olympic Games during and after the event.
  • A. Hellenic Republic Asset Development Fund
    The Hellenic Republic Asset Development Fund is Greece’s state-owned privatization and asset management agency responsible for developing and monetizing public assets, including major infrastructure such as ports.
  • B. Olympic Foundation for Culture and Heritage
    The Olympic Foundation for Culture and Heritage is an institution of the Olympic Movement dedicated to preserving, promoting, and showcasing the cultural, educational, and historical dimensions of the Olympic Games and their values.
  • C. A.G. Spanos Companies
    A.G. Spanos Companies is a major U.S. real estate development and property management firm best known for building and managing large-scale multifamily housing communities.
  • D. Onassis Foundation
    The Onassis Foundation is a Greek philanthropic organization that supports culture, education, health, and social welfare initiatives in Greece and internationally, continuing the legacy of shipping magnate Aristotle Onassis.
  • E. Stavros Niarchos Foundation
    The Stavros Niarchos Foundation is an international philanthropic organization that funds projects in arts, education, health, and social welfare, with a strong focus on public-benefit infrastructure and cultural initiatives.
  • 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_69d81c664e48819088cbd8f433aeffe5 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de30e312148190a6be0a3258364e6e completed April 14, 2026, 12:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc339d53c8190a9cd7027a716ff5f completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fbc6888b648190866c77296625a4c4 completed May 6, 2026, 10:54 p.m.
NED2 Entity disambiguation (via description) batch_69fbc6ead8cc8190b4ae3ba99dc52934 completed May 6, 2026, 10:55 p.m.
Created at: April 9, 2026, 10:20 p.m.